CN204154033U - A kind of heat exchanger and comprise the air-conditioner of heat exchanger - Google Patents
A kind of heat exchanger and comprise the air-conditioner of heat exchanger Download PDFInfo
- Publication number
- CN204154033U CN204154033U CN201420479477.8U CN201420479477U CN204154033U CN 204154033 U CN204154033 U CN 204154033U CN 201420479477 U CN201420479477 U CN 201420479477U CN 204154033 U CN204154033 U CN 204154033U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- refrigerant heat
- gaseous refrigerant
- arm
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses a kind of heat exchanger, comprises gaseous refrigerant heat exchanger tube; Liquid refrigerant heat exchanger tube, is arranged on the same side of heat exchanger with gaseous refrigerant heat exchanger tube; Gaseous refrigerant heat exchanger tube arm, be communicated to gaseous refrigerant heat exchanger tube, gaseous refrigerant heat exchanger tube arm comprises the first gaseous refrigerant heat exchanger tube arm of the first side being positioned at heat exchanger and is positioned at the second gaseous refrigerant heat exchanger tube arm of the first side opposite side of heat exchanger; Liquid refrigerant heat exchanger tube arm, be communicated to liquid refrigerant heat exchanger tube, liquid refrigerant heat exchanger tube arm comprises the first liquid refrigerant heat exchanger tube arm of the first side being positioned at heat exchanger and is positioned at the second liquid refrigerant heat exchanger tube arm of the first side opposite side of heat exchanger; The mouth of pipe of the first gaseous refrigerant heat exchanger tube arm, the second gaseous refrigerant heat exchanger tube arm, the first liquid refrigerant heat exchanger tube arm and the second liquid refrigerant heat exchanger tube arm is equipped with opening and closing device, is used to open or close the mouth of pipe of each arm.The utility model also discloses a kind of air-conditioner comprising above-mentioned heat exchanger.Adopt heat exchanger of the present utility model and air-conditioner, pipe direction can be selected according to user's request during installation, not need to break pipe, also do not need to reserve away tube space at complete machine back, easy for installation.
Description
Technical field
The utility model relates to a kind of air-conditioner, particularly relates to a kind of heat exchanger and comprises the air-conditioner of heat exchanger.
Background technology
When existing air-conditioner is installed, the pipe mode of walking of heat exchanger is generally a liquid refrigerant heat exchanger tube and a gaseous refrigerant heat exchanger tube, and liquid refrigerant heat exchanger tube and gaseous state refrigerant heat exchanger pipe are all arranged on the right side of heat exchanger usually.But when air-conditioner is installed, according to the demand of user, left side may be there is and walk pipe or the mounting means of pipe is walked on right side.Adopt existing air-condition heat exchanger, the mode that sidles pipe can only be taked, exist and inconvenient technical problem is installed.
Utility model content
A kind of heat exchanger is provided in the utility model embodiment and comprises the air-conditioner of heat exchanger, can as required, select either side adapter, structure is simple, easy for installation.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of heat exchanger, comprises gaseous refrigerant heat exchanger tube; Liquid refrigerant heat exchanger tube, is arranged on the same side of described heat exchanger with described gaseous refrigerant heat exchanger tube; Gaseous refrigerant heat exchanger tube arm, be communicated to described gaseous refrigerant heat exchanger tube, described gaseous refrigerant heat exchanger tube arm comprises the first gaseous refrigerant heat exchanger tube arm of the first side being positioned at described heat exchanger and is positioned at the second gaseous refrigerant heat exchanger tube arm of the first side opposite side of described heat exchanger; Liquid refrigerant heat exchanger tube arm, be communicated to described liquid refrigerant heat exchanger tube, described liquid refrigerant heat exchanger tube arm comprises the first liquid refrigerant heat exchanger tube arm of the first side being positioned at described heat exchanger and is positioned at the second liquid refrigerant heat exchanger tube arm of the first side opposite side of described heat exchanger; The mouth of pipe of described first gaseous refrigerant heat exchanger tube arm, the second gaseous refrigerant heat exchanger tube arm, the first liquid refrigerant heat exchanger tube arm and the second liquid refrigerant heat exchanger tube arm is provided with opening and closing device, is used to open or close the mouth of pipe of each described arm.
As preferably, described heat exchanger also comprises fin, described fin is provided with gaseous refrigerant heat exchanger tube branch passageway and liquid refrigerant heat exchanger tube branch passageway, described gaseous refrigerant heat exchanger tube arm runs through described gaseous refrigerant heat exchanger tube branch passageway, and described liquid refrigerant heat exchanger tube arm runs through described liquid refrigerant heat exchanger tube branch passageway.
As preferably, described heat exchanger also comprises tracheae jockey, and described gaseous refrigerant heat exchanger tube arm is communicated with described gaseous refrigerant heat exchanger tube by described tracheae jockey.
As preferably, described tracheae jockey is gas collection three-way connection.
As preferably, described gaseous refrigerant heat exchanger tube is arranged on the first side of described heat exchanger, and described gas collection three-way connection is connected on described first gaseous refrigerant heat exchanger tube arm.
As preferably, described heat exchanger also comprises liquid pipe connection, and described liquid refrigerant heat exchanger tube arm is communicated with described liquid refrigerant heat exchanger tube by described liquid pipe connection.
As preferably, described liquid pipe connection is liquid inlet tee joint joint.
As preferably, described liquid refrigerant heat exchanger tube is arranged on the first side of described heat exchanger, and described liquid inlet tee joint joint is connected on described first liquid refrigerant heat exchanger tube arm.
As preferably, described opening and closing device is plug.
Another aspect of the present utility model, also provides a kind of air-conditioner, comprises the heat exchanger described in above-mentioned any one, and described heat exchanger is evaporimeter or condenser.
The heat exchanger that the utility model embodiment provides, gaseous refrigerant heat exchanger tube and liquid refrigerant heat exchanger tube are arranged on the same side of heat exchanger; Gaseous refrigerant heat exchanger tube arm is communicated to gaseous refrigerant heat exchanger tube, and gaseous refrigerant heat exchanger tube arm comprises the first gaseous refrigerant heat exchanger tube arm of the first side being positioned at heat exchanger and is positioned at the second gaseous refrigerant heat exchanger tube arm of the first side opposite side of heat exchanger; Liquid refrigerant heat exchanger tube arm is communicated to liquid refrigerant heat exchanger tube, and liquid refrigerant heat exchanger tube arm comprises the first liquid refrigerant heat exchanger tube arm of the first side being positioned at heat exchanger and is positioned at the second liquid refrigerant heat exchanger tube arm of the first side opposite side of heat exchanger; The mouth of pipe of the first gaseous refrigerant heat exchanger tube arm, the second gaseous refrigerant heat exchanger tube arm, the first liquid refrigerant heat exchanger tube arm and the second liquid refrigerant heat exchanger tube arm is provided with opening and closing device, is used to open or close the mouth of pipe of each arm.Because gaseous refrigerant heat exchanger tube arm and liquid refrigerant heat exchanger tube arm comprise two arms respectively, and two arms are positioned at the both sides of heat exchanger, therefore, when air-conditioner is installed, pipe direction can be selected as required, the arm of direct connection heat exchanger first side or the second side, do not need to move gaseous refrigerant heat exchanger tube and liquid refrigerant heat exchanger tube, do not need growing walking pipe and reserving away tube space very much of distance at complete machine back yet, be convenient to installation and removal, and complete machine can be done thinner, less.
Accompanying drawing explanation
Fig. 1 is the fin structure schematic diagram of the heat exchanger of the utility model embodiment;
Fig. 2 is the structural representation of the heat exchanger of the utility model embodiment;
Fig. 3 is the gas collection threeway of the heat exchanger of the utility model embodiment and the syndeton schematic diagram of liquid inlet tee joint.
Description of reference numerals:
1, fin; 2, gaseous refrigerant heat exchanger tube arm; 3, liquid refrigerant heat exchanger tube arm; 4, gaseous refrigerant heat exchanger tube branch passageway; 5, liquid refrigerant heat exchanger tube branch passageway; 6, gaseous refrigerant heat exchanger tube; 7, liquid refrigerant heat exchanger tube; 21, the first gaseous refrigerant heat exchanger tube arm; 22, the second gaseous refrigerant heat exchanger tube arm; 23, gas collection three-way connection; 24, the first gaseous refrigerant heat exchanger tube props up pipe plug; 25, the second gaseous refrigerant heat exchanger tube props up pipe plug; 31, the first liquid refrigerant heat exchanger tube arm; 32, the second liquid refrigerant heat exchanger tube arm; 33, liquid inlet tee joint joint; 34, the first liquid refrigerant heat exchanger tube props up pipe plug; 35, the second liquid refrigerant heat exchanger tube props up pipe plug.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
See Fig. 1 to Fig. 3, the heat exchanger of the utility model embodiment, comprise fin 1, gaseous refrigerant heat exchanger tube 6, liquid refrigerant heat exchanger tube 7, gaseous refrigerant heat exchanger tube arm 2 and liquid refrigerant heat exchanger tube arm 3, gaseous refrigerant heat exchanger tube 6 and liquid refrigerant heat exchanger tube 7 are arranged on the same side of heat exchanger, gaseous refrigerant heat exchanger tube arm 2 is communicated to gaseous refrigerant heat exchanger tube 6, gaseous refrigerant heat exchanger tube arm 2 comprises the first gaseous refrigerant heat exchanger tube arm 21 of the first side being positioned at heat exchanger and is positioned at the second gaseous refrigerant heat exchanger tube arm 22 of the first side opposite side of heat exchanger, liquid refrigerant heat exchanger tube arm 3 is communicated to liquid refrigerant heat exchanger tube 7, and liquid refrigerant heat exchanger tube arm 3 comprises the first liquid refrigerant heat exchanger tube arm 31 of the first side being positioned at heat exchanger and is positioned at the second liquid refrigerant heat exchanger tube arm 32 of the first side opposite side of heat exchanger.The mouth of pipe of the first gaseous refrigerant heat exchanger tube arm 21, second gaseous refrigerant heat exchanger tube arm 22, first liquid refrigerant heat exchanger tube arm 31 and the second liquid refrigerant heat exchanger tube arm 32 is provided with opening and closing device, is used to open or close the mouth of pipe of each arm.In the utility model embodiment, using the right side of heat exchanger as the first side, gaseous refrigerant heat exchanger tube 6 and liquid refrigerant heat exchanger tube 7 are arranged on the right side of heat exchanger, and the first gaseous refrigerant heat exchanger tube arm 21 and the first liquid refrigerant heat exchanger tube arm 31 are positioned at the right side of heat exchanger.Because gaseous refrigerant heat exchanger tube arm 2 and liquid refrigerant heat exchanger tube arm 3 comprise two arms respectively, and two arms are positioned at the both sides of heat exchanger, when air-conditioning is installed, can choose at random out pipe direction, do not need to break pipe, do not need to walk very long pipeline behind at complete machine yet.
Preferably, the fin 1 of the heat exchanger of the utility model embodiment is provided with gaseous refrigerant heat exchanger tube branch passageway 4 and liquid refrigerant heat exchanger tube branch passageway 5, gaseous refrigerant heat exchanger tube arm 2 runs through gaseous refrigerant heat exchanger tube branch passageway 4, and liquid refrigerant heat exchanger tube arm 3 runs through liquid refrigerant heat exchanger tube branch passageway 5.
Preferably, gaseous refrigerant heat exchanger tube arm 2 is provided with tracheae jockey, tracheae jockey in the utility model embodiment is gas collection three-way connection 23, first gaseous refrigerant heat exchanger tube arm 21 and gaseous state refrigerant heat exchanger pipe 6 are positioned at the first side of heat exchanger, and gas collection three-way connection 23 is threaded connection on the first gaseous refrigerant heat exchanger tube arm 21 and gaseous state refrigerant heat exchanger pipe 6.By tracheae jockey, when air-conditioning is installed, no matter user's selection goes out pipe in the first side of heat exchanger or the second side goes out pipe, by tracheae jockey, gaseous refrigerant heat exchanger tube arm 2 can be communicated with gaseous refrigerant heat exchanger tube 6, adopt gas collection three-way connection 23 and thread connecting mode, and tracheae jockey be connected to gaseous refrigerant heat exchanger tube 6 and be positioned on the first gaseous refrigerant heat exchanger tube arm 21 of the same side with gaseous refrigerant heat exchanger tube 6, can so that installation and removal, certainly, adopt other jockey and connected mode also can realize above-mentioned object.
Preferably, liquid refrigerant heat exchanger tube arm 3 is provided with liquid pipe connection, liquid pipe connection in the utility model embodiment is liquid inlet tee joint joint 33, first liquid refrigerant heat exchanger tube arm 31 and liquid refrigerant heat exchanger tube 7 are positioned at the right side of heat exchanger, and liquid inlet tee joint joint 33 is threaded connection on the first liquid refrigerant heat exchanger tube arm 31 and liquid refrigerant heat exchanger tube 7.By liquid pipe connection, when air-conditioning is installed, no matter user's selection goes out pipe in the first side of heat exchanger or the second side goes out pipe, by liquid pipe connection, liquid refrigerant heat exchanger tube arm 3 can be communicated with liquid refrigerant heat exchanger tube 7, adopt liquid inlet tee joint joint 33 and thread connecting mode, and liquid pipe connection be connected to liquid refrigerant heat exchanger tube 7 and be positioned on the first liquid refrigerant heat exchanger tube arm 31 of the same side with liquid refrigerant heat exchanger tube 7, be convenient to installation and removal, certainly, adopt other jockey and connected mode also can realize above-mentioned object.
In the utility model embodiment, the opening and closing device being located at the mouth of pipe of each arm is plug, the the first gaseous refrigerant heat exchanger tube comprising the mouth of pipe being located at the first gaseous refrigerant heat exchanger tube arm 21 props up pipe plug 24, the the second gaseous refrigerant heat exchanger tube being located at the mouth of pipe of the second gaseous refrigerant heat exchanger tube arm 22 props up pipe plug 25, and the first liquid refrigerant heat exchanger tube being located at the mouth of pipe of the first liquid refrigerant heat exchanger tube arm 31 props up pipe plug 34 and props up pipe plug 35 with the second liquid refrigerant heat exchanger tube of the mouth of pipe being located at the second liquid refrigerant heat exchanger tube arm 32.When air-conditioning is installed, when user selects the first side to go out pipe, first gaseous refrigerant heat exchanger tube can be propped up pipe plug 24 and the first liquid refrigerant heat exchanger tube to prop up pipe plug 34 and pull down, be connected with user's pipeline, the second gaseous refrigerant heat exchanger tube props up pipe plug 25 and the second liquid refrigerant heat exchanger tube props up pipe plug 35 for cutting out the second gaseous refrigerant heat exchanger tube arm 22 and the second liquid refrigerant heat exchanger tube arm 32.Same, when user selects the second side to go out pipe, second gaseous refrigerant heat exchanger tube props up pipe plug 25 and the second liquid refrigerant heat exchanger tube and props up pipe plug 35 and pull down, and the first gaseous refrigerant heat exchanger tube props up pipe plug 24 and the first liquid refrigerant heat exchanger tube props up pipe plug 34 for closing the first gaseous refrigerant heat exchanger tube arm 21 and the first liquid refrigerant heat exchanger tube arm 31.Certainly, opening and closing device of the present utility model can also adopt nut or other devices, also can realize the purpose of this utility model.
Another aspect of the present utility model, provides a kind of air-conditioner, comprises above-mentioned heat exchanger, and heat exchanger can be evaporimeter or condenser.
Adopt heat exchanger of the present utility model and air-conditioner, because gaseous refrigerant heat exchanger tube arm 2 and liquid refrigerant heat exchanger tube arm 3 comprise two arms respectively, and two arms are positioned at the both sides of heat exchanger, when installing after sale, according to actual user's doors structure, select suitable to go out pipe direction, on the left of direct connection air-conditioner or the pipeline on right side, opposite side does not need the mouth of pipe of connecting line then can be closed by plug or nut, when mounted, neither need to carry out breaking pipe, do not need to reserve away tube space at complete machine back more yet, structure is convenient, simple and reliable.And when Air conditioner design, do not need reservedly large to walk tube space, that air conditioner can be designed is less, thinner.
When in needs are changed, pipe direction is walked in machine or replacing, traditional walk pipe mode due to joint may be ensconce in machine back, need first interior machine to be pulled down from wall, remove attaching nut again, when changing pipe direction, also need pipeline to carry out 180 ° of bendings, these modes all easily damage pipeline, cause secondary refrigerant leakage, affect air-conditioning and normally use.The heat exchanger adopting the utility model embodiment to provide and air-conditioner, machine or when walking pipe direction in replacing, direct dismounting air-conditioner is threaded with pipeline, just interior machine can be removed, again change in machine or change pipeline go out pipe direction, simple and convenient, in whole unloading process, the parts of pipeline do not stress, can not be damaged.
Certainly, be more than preferred embodiment of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model general principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a heat exchanger, is characterized in that, comprising:
Gaseous refrigerant heat exchanger tube (6);
Liquid refrigerant heat exchanger tube (7), is arranged on the same side of described heat exchanger with described gaseous refrigerant heat exchanger tube (6);
Gaseous refrigerant heat exchanger tube arm (2), be communicated to described gaseous refrigerant heat exchanger tube (6), described gaseous refrigerant heat exchanger tube arm (2) comprises the first gaseous refrigerant heat exchanger tube arm (21) of the first side being positioned at described heat exchanger and is positioned at the second gaseous refrigerant heat exchanger tube arm (22) of the first side opposite side of described heat exchanger;
Liquid refrigerant heat exchanger tube arm (3), be communicated to described liquid refrigerant heat exchanger tube (7), described liquid refrigerant heat exchanger tube arm (3) comprises the first liquid refrigerant heat exchanger tube arm (31) of the first side being positioned at described heat exchanger and is positioned at the second liquid refrigerant heat exchanger tube arm (32) of the first side opposite side of described heat exchanger;
The mouth of pipe of described first gaseous refrigerant heat exchanger tube arm (21), the second gaseous refrigerant heat exchanger tube arm (22), the first liquid refrigerant heat exchanger tube arm (31) and the second liquid refrigerant heat exchanger tube arm (32) is provided with opening and closing device, is used to open or close the mouth of pipe of each described arm.
2. heat exchanger as claimed in claim 1, it is characterized in that, described heat exchanger also comprises fin (1), described fin (1) is provided with gaseous refrigerant heat exchanger tube branch passageway (4) and liquid refrigerant heat exchanger tube branch passageway (5), described gaseous refrigerant heat exchanger tube arm (2) runs through described gaseous refrigerant heat exchanger tube branch passageway (4), and described liquid refrigerant heat exchanger tube arm (3) runs through described liquid refrigerant heat exchanger tube branch passageway (5).
3. heat exchanger as claimed in claim 2, it is characterized in that, described heat exchanger also comprises tracheae jockey, and described gaseous refrigerant heat exchanger tube arm (2) is communicated with described gaseous refrigerant heat exchanger tube (6) by described tracheae jockey.
4. heat exchanger as claimed in claim 3, it is characterized in that, described tracheae jockey is gas collection three-way connection (23).
5. heat exchanger as claimed in claim 4, it is characterized in that, described gaseous refrigerant heat exchanger tube (6) is arranged on the first side of described heat exchanger, and described gas collection three-way connection (23) is connected on described first gaseous refrigerant heat exchanger tube arm (21).
6. heat exchanger as claimed in claim 2, it is characterized in that, described heat exchanger also comprises liquid pipe connection, and described liquid refrigerant heat exchanger tube arm (3) is communicated with described liquid refrigerant heat exchanger tube (7) by described liquid pipe connection.
7. heat exchanger as claimed in claim 6, it is characterized in that, described liquid pipe connection is liquid inlet tee joint joint (33).
8. heat exchanger as claimed in claim 7, it is characterized in that, described liquid refrigerant heat exchanger tube (7) is arranged on the first side of described heat exchanger, and described liquid inlet tee joint joint (33) is connected on described first liquid refrigerant heat exchanger tube arm (31).
9. the heat exchanger as described in any one of claim 1 to 8, is characterized in that, described opening and closing device is plug.
10. an air-conditioner, is characterized in that, comprises the heat exchanger described in any one of claim 1 to 9, and described heat exchanger is evaporimeter or condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479477.8U CN204154033U (en) | 2014-08-22 | 2014-08-22 | A kind of heat exchanger and comprise the air-conditioner of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479477.8U CN204154033U (en) | 2014-08-22 | 2014-08-22 | A kind of heat exchanger and comprise the air-conditioner of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154033U true CN204154033U (en) | 2015-02-11 |
Family
ID=52512140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479477.8U Withdrawn - After Issue CN204154033U (en) | 2014-08-22 | 2014-08-22 | A kind of heat exchanger and comprise the air-conditioner of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154033U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251576A (en) * | 2014-08-22 | 2014-12-31 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with same |
| CN108344207A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | A kind of evaporator and air conditioner |
| CN108344161A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | A kind of air conditioner |
| CN108361812A (en) * | 2017-01-25 | 2018-08-03 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN108361817A (en) * | 2017-01-25 | 2018-08-03 | 珠海格力电器股份有限公司 | A kind of air conditioner |
| CN108361831A (en) * | 2017-01-25 | 2018-08-03 | 珠海格力电器股份有限公司 | A kind of air conditioner |
-
2014
- 2014-08-22 CN CN201420479477.8U patent/CN204154033U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251576A (en) * | 2014-08-22 | 2014-12-31 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner with same |
| WO2016026376A1 (en) * | 2014-08-22 | 2016-02-25 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner comprising heat exchanger |
| CN104251576B (en) * | 2014-08-22 | 2016-08-24 | 珠海格力电器股份有限公司 | A kind of heat exchanger and comprise the air-conditioner of heat exchanger |
| CN108344207A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | A kind of evaporator and air conditioner |
| CN108344161A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | A kind of air conditioner |
| CN108361812A (en) * | 2017-01-25 | 2018-08-03 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN108361817A (en) * | 2017-01-25 | 2018-08-03 | 珠海格力电器股份有限公司 | A kind of air conditioner |
| CN108361831A (en) * | 2017-01-25 | 2018-08-03 | 珠海格力电器股份有限公司 | A kind of air conditioner |
| CN108361831B (en) * | 2017-01-25 | 2024-02-27 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108344161B (en) * | 2017-01-25 | 2024-03-26 | 珠海格力电器股份有限公司 | Air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204154033U (en) | A kind of heat exchanger and comprise the air-conditioner of heat exchanger | |
| CN104251576A (en) | Heat exchanger and air conditioner with same | |
| CN203453660U (en) | Air conditioner and disassembly preventing pipe connection device | |
| CN104566923B (en) | A kind of pipeline configuration of A/C evaporator | |
| CN206656036U (en) | Stainless steel negative-pressure pipeline | |
| CN204372183U (en) | Pipeline self closing stop valve | |
| CN107702186A (en) | A kind of installing and connecting apparatus of floor heating pipe | |
| CN203336854U (en) | Damage detecting device of solar thermal collector with water serving as working medium | |
| CN202791030U (en) | Conduit joint for grain depot | |
| CN204083652U (en) | The temporary block apparatus of liquid nitrogen formula oil and gas pipes low temperature | |
| CN207268554U (en) | A kind of heat pump unit | |
| US9303807B1 (en) | Pipe installation transition fitting and pipe installation method | |
| CN205783920U (en) | Upper and lower conduit emptier | |
| CN201526731U (en) | Pipe clamp | |
| CN104748436A (en) | Dual-refrigeration equipment | |
| CN204388257U (en) | A kind of air conditioner condenser rinser | |
| CN202938555U (en) | Condenser of automotive air conditioner | |
| CN204113462U (en) | For engine pipelines system measurement of power parts | |
| CN206618132U (en) | A kind of solar thermal collector row dirt and emptier | |
| CN210242107U (en) | Low-temperature fluid throttling refrigerating device | |
| CN209197106U (en) | A kind of city rail vehicle test run air conditioner condensate water collecting system of water | |
| CN202177196U (en) | Shutdown heat preservation device for combined air-conditioning unit | |
| CN206587302U (en) | The windproof buckle of fire extinguisher cabinet | |
| CN207955445U (en) | A kind of multifunctional pipe detection vehicle | |
| CN201916645U (en) | Clip capable of preventing pipeline leakage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |