CN202834490U - Connecting structure of water air conditioner heat exchanger water inlet and outlet pipes - Google Patents
Connecting structure of water air conditioner heat exchanger water inlet and outlet pipes Download PDFInfo
- Publication number
- CN202834490U CN202834490U CN 201220206177 CN201220206177U CN202834490U CN 202834490 U CN202834490 U CN 202834490U CN 201220206177 CN201220206177 CN 201220206177 CN 201220206177 U CN201220206177 U CN 201220206177U CN 202834490 U CN202834490 U CN 202834490U
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- tube
- heat exchanger
- pipe
- outer tube
- clamp
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a connecting structure of water conditioner heat exchanger water inlet and outlet pipes. The connecting structure of the water conditioner heat exchanger water inlet and outlet pipes comprises an inner pipe and an outer pipe. The inner pipe is made from copper. The outer pipe is made from stainless steel. The outer pipe is plugged in the inner pipe and a seal ring is arranged at the position where the outer pipe is connected in the inner pipe in an inserting mode. The outer pipe is fastened on the inner pipe through a pipe clamp. According to the connecting structure of the water conditioner heat exchanger water inlet and outlet pipes, the outer pipe is plugged in the inner pipe and is fixed through the pipe clamp without welding, so that the connecting structure is simple, reliable, and convenient to install and maintain. According to the outer pipe, a stainless steel pipe is adopted instead of a copper pipe, and cost of raw materials can be reduced.
Description
Technical field
The utility model relates to the water heat exchanger of air condition, specifically a kind of linkage structure of water heat exchanger of air condition turnover water pipe.
Background technique
Along with expanding economy, people's living standard is constantly improving, and the demand of air-conditioning also increases thereupon, and the water air-conditioning is a kind of air-conditioning products of environmental protection and energy saving.
Now, the water inlet/outlet connecting pipe of water heat exchanger of air condition is generally the copper pipe, and fabricating cost is quite high, and straight tube and connecting tube partly need to carry out loaded down with trivial details welding; And connecting tube mostly is ring bellows, restricted by processing mode, and its single tube length is usually shorter, and difficulty is installed.
Summary of the invention
The utility model provides a kind of linkage structure of water heat exchanger of air condition turnover water pipe for the problems referred to above, and this linkage structure cost is low, quick for installation.
According to the technical solution of the utility model: a kind of linkage structure of water heat exchanger of air condition turnover water pipe, comprise inner tube and outer tube, described inner tube is copper pipe, described outer tube is Stainless Steel Tube, described outer tube is plugged in the described inner tube, and be provided with seal ring at splicing position, described outer tube is locked on the described inner tube by pipe clamp.
The outer end of described inner tube is disposed with sealing drum and sleeve from inside to outside, and the external diameter of described sealing drum is greater than the external diameter of described inner tube, and the external diameter of described sleeve is greater than the external diameter of described sealing drum; Described outer tube is provided with inner bulge loop near on its inner outer surface, and the external diameter of described inner bulge loop is less than the internal diameter of described sleeve; The inner of described outer tube is inserted between described inner tube and described outer tube and the described sealing drum described seal ring is installed, and described inner bulge loop enters in the described sleeve.
Described sealing drum and described sleeve are one-body molded on described inner tube.
The outer end of described outer tube is provided with the outer end bulge loop, and the outer end cover of described outer tube has nut.
Described outer tube is the spirality Stainless Steel Tube.
Described pipe clamp comprises holds that link to each other, flexible clamp one to one, is provided with relative a pair of arcuate segment on the described a pair of clamp, has the groove of a longitudinal extension on each described clamp.
The bayonet socket end of described a pair of clamp is provided with outward extending guide section.
Technique effect of the present utility model is: the utility model is plugged on outer tube in the inner tube, and fixes by pipe clamp, does not need welding, and is simple and reliable, and installation and maintenance are convenient; Outer tube adopts Stainless Steel Tube to replace copper pipe, can reduce the cost of raw material; Outer tube adopts the spirality Stainless Steel Tube, but stationary flow reduces noise.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the outer tube in the utility model.
Fig. 3 is the structural representation of the inner tube in the utility model.
Fig. 4 is the structural representation of the pipe clamp in the utility model.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the plan view of Fig. 4.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Among Fig. 1～Fig. 6, comprise inner tube 1, pipe clamp 2, seal ring 3, outer tube 4, nut 5, outer end bulge loop 6, inner bulge loop 7, sleeve 8, sealing drum 9, clamp 11, arcuate segment 12, bayonet socket 13, guide section 14, groove 15 etc.
As shown in Figure 1, the utility model is a kind of linkage structure of water heat exchanger of air condition turnover water pipe, comprises inner tube 1 and outer tube 4, and inner tube 1 is the heat exchanging tube of water heat exchanger of air condition, and outer tube 4 is the turnover water pipe of water heat exchanger of air condition.During water inlet, current enter outer tube 4, enter inner tube 1 again, distribute the inflow heat exchanger water intake by inner tube 1 again; During water outlet, be expelled to inner tube 1 by the heat exchanger water outlet, discharged by outer tube 4 again.
In the utility model, outer tube 4 is plugged in the inner tube 1, and is provided with seal ring 3 at splicing position, and outer tube 4 is locked on the inner tube 1 by pipe clamp 2.Seal ring 3 preferably adopts high-temperature resistant seal ring, can prevent pipe leakage.
As shown in Figure 3, inner tube 1 is copper pipe, is welded on the heat exchanger internal pipeline.The outer end of inner tube 1 is disposed with sealing drum 9 and sleeve 8 from inside to outside, and the external diameter of sealing drum 9 is greater than the external diameter of inner tube 1, and the external diameter of sleeve 8 is greater than the external diameter of sealing drum 9.Sealing drum 9 and sleeve 8 are one-body molded on inner tube 1.
As shown in Figure 2, outer tube 4 is Stainless Steel Tube, and single tube length customizes arbitrarily, is used for replacing original copper pipe, and the cost approximately 51% that can save material has reduced the cost of water air-conditioning.Outer tube 4 is preferably the spirality Stainless Steel Tube, but stationary flow reduces noise to a certain extent, improves the performance of water air-conditioning.
Outer tube 4 is provided with inner bulge loop 7 near on its inner outer surface, and the external diameter of inner bulge loop 7 is less than the internal diameter of inner tube 1 sleeve 8.The outer end of outer tube 4 is provided with outer end bulge loop 6, and the outer end cover of outer tube 4 has nut 5, outer end bulge loop 6 to work to stop nut 5, prevents that nut 5 from dropping.Nut 5 is used for linking to each other with the pipeline at water air-conditioning water source.
Such as Fig. 4～shown in Figure 6, pipe clamp 2 comprises that one to one end is that link to each other, flexible clamp 11, is several fonts.Be provided with relative a pair of arcuate segment 12 at a pair of clamp 11, have the groove 15 of a longitudinal extension on each clamp 11.Bayonet socket 13 ends of a pair of clamp 11 also are provided with outward extending guide section 14, when pipe clamp 2 is installed, play the guiding role.
Installation process of the present utility model is as follows: as shown in Figure 1, the inner of outer tube 4 is inserted between inner tube 1 and outer tube 4 and the sealing drum 9 seal ring 3 is installed, and the inner bulge loop 7 of inner tube 1 enters in the sleeve 8; Then pipe clamp 2 is stuck in the connecting place of outer tube 4 and inner tube 1, makes the groove 15 of pipe clamp 2 be stuck in sealing drum 9 and sleeve 8 places of outer tube 4,12 armfuls of the arcuate segments of pipe clamp 2 are on the tube wall of outer tube 4 and inner tube 1.
The utility model is plugged on outer tube 4 in the inner tube 1, and fixing by pipe clamp 2, does not need welding, and simple and reliable, installation and maintenance are convenient; Outer tube 4 adopts Stainless Steel Tube to replace copper pipe, can reduce the cost of raw material.
Claims (7)
1. the linkage structure of a water heat exchanger of air condition turnover water pipe, comprise inner tube (1) and outer tube (4), described inner tube (1) is copper pipe, it is characterized in that: described outer tube (4) is Stainless Steel Tube, described outer tube (4) is plugged in the described inner tube (1), and be provided with seal ring (3) at splicing position, described outer tube (4) is locked on the described inner tube (1) by pipe clamp (2).
2. according to the linkage structure of water heat exchanger of air condition turnover water pipe claimed in claim 1, it is characterized in that: the outer end of described inner tube (1) is disposed with sealing drum (9) and sleeve (8) from inside to outside, the external diameter of described sealing drum (9) is greater than the external diameter of described inner tube (1), and the external diameter of described sleeve (8) is greater than the external diameter of described sealing drum (9); Described outer tube (4) is provided with inner bulge loop (7) near on its inner outer surface, and the external diameter of described inner bulge loop (7) is less than the internal diameter of described sleeve (8); The inner of described outer tube (4) is inserted between described inner tube (1) and described outer tube (4) and the described sealing drum (9) described seal ring (3) is installed, and described inner bulge loop (7) enters in the described sleeve (8).
3. according to the linkage structure of water heat exchanger of air condition turnover water pipe claimed in claim 2, it is characterized in that: described sealing drum (9) and described sleeve (8) are one-body molded on described inner tube (1).
4. according to the linkage structure of claim 1 or 2 described water heat exchanger of air condition turnover water pipe, it is characterized in that: the outer end of described outer tube (4) is provided with outer end bulge loop (6), and the outer end cover of described outer tube (4) has nut (5).
5. according to the linkage structure of claim 1 or 2 described water heat exchanger of air condition turnover water pipe, it is characterized in that: described outer tube (4) is the spirality Stainless Steel Tube.
6. according to the linkage structure of water heat exchanger of air condition turnover water pipe claimed in claim 1, it is characterized in that: described pipe clamp (2) comprises one to one end links to each other, flexible clamp (11), be provided with relative a pair of arcuate segment (12) on the described a pair of clamp (11), have the groove (15) of a longitudinal extension on each described clamp (11).
7. according to the linkage structure of water heat exchanger of air condition turnover water pipe claimed in claim 6, it is characterized in that: bayonet socket (13) end of described a pair of clamp (11) is provided with outward extending guide section (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206177 CN202834490U (en) | 2012-05-07 | 2012-05-07 | Connecting structure of water air conditioner heat exchanger water inlet and outlet pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206177 CN202834490U (en) | 2012-05-07 | 2012-05-07 | Connecting structure of water air conditioner heat exchanger water inlet and outlet pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834490U true CN202834490U (en) | 2013-03-27 |
Family
ID=47946197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220206177 Expired - Fee Related CN202834490U (en) | 2012-05-07 | 2012-05-07 | Connecting structure of water air conditioner heat exchanger water inlet and outlet pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635742A (en) * | 2012-05-07 | 2012-08-15 | 无锡市锦立换热设备有限公司 | Connection structure for water inlet pipe and water outlet pipe of heat exchanger of water air conditioner |
-
2012
- 2012-05-07 CN CN 201220206177 patent/CN202834490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635742A (en) * | 2012-05-07 | 2012-08-15 | 无锡市锦立换热设备有限公司 | Connection structure for water inlet pipe and water outlet pipe of heat exchanger of water air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140507 |