CN202432910U - Liquid distributing device of double-pipe heat exchanger - Google Patents
Liquid distributing device of double-pipe heat exchanger Download PDFInfo
- Publication number
- CN202432910U CN202432910U CN2011205581188U CN201120558118U CN202432910U CN 202432910 U CN202432910 U CN 202432910U CN 2011205581188 U CN2011205581188 U CN 2011205581188U CN 201120558118 U CN201120558118 U CN 201120558118U CN 202432910 U CN202432910 U CN 202432910U
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- CN
- China
- Prior art keywords
- distributing device
- double
- heat exchanger
- liquid
- liquid distributing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a liquid distributing device of a double-pipe heat exchanger. The liquid distributing device of the double-pipe heat exchanger comprises a plurality of first copper pipes, wherein the first copper pipes are connected with a liquid distributer, the liquid distributer is connected with a second copper pipe, and the first copper pipes are straight pipes. The liquid distributing device of the double-pipe heat exchanger is characterized in that 14 connecting pipes with 6.35 of diameter are modified to be arranged in a straight mode, and a connecting pipe at the upper end of the liquid distributer is bent at 90 degrees, thereby well solving the problems including uneven liquid distribution, deformed copper pipes, large resistance and the like existing in the liquid distributer, enabling the efficiency to be improved by 20%, saving raw materials by 30% and fully playing the effects of the liquid distributing device.
Description
Technical field
The utility model relates to liquid distributing device, and specifically a kind of double-tube heat exchanger liquid distributing device belongs to the double-tube heat exchanger field.
Background technology
The knockout of existing double-tube heat exchanger is that 6.35 * 14 copper pipes of diameter of phi carry out the bending connection, and is as shown in Figure 2, yet there are many drawbacks in this design: separatory is uneven; The copper pipe distortion; Resistance is bigger; And with 14 copper pipe bendings, the difficulty of technical existence is bigger, yet effect is general.
The utility model content
In order to address the above problem, the utility model has designed a kind of double-tube heat exchanger liquid distributing device, changes tube connector into the formula of directly walking by bending, thereby has solved well that the separatory that knockout exists is uneven, problem such as copper pipe distortion, resistance are bigger.
The technical scheme of the utility model is:
A kind of double-tube heat exchanger liquid distributing device comprises some first copper pipes, and described first copper pipe links to each other with knockout, and described knockout links to each other with second copper pipe, and described first copper pipe is a straight tube.
Further, described first copper pipe is provided with 14.
The diameter of described first copper pipe is 6.35 millimeters.
The advantage of the utility model is: the utility model is through changing 14 Φ 6.35 tube connectors into the formula of directly walking; And change pipe nipple on the knockout into 90 ° of bendings; Problems such as thereby the separatory that has solved the knockout existence well is uneven, copper pipe is out of shape, resistance is bigger; Make improved efficiency 20%, conservation of raw material 30% has been given full play to the effect of liquid distributing device.
The utility model is described further with implementing below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of existing liquid distributing device;
Among the figure: 1-first copper pipe, 2-knockout, 3-second copper pipe.
The specific embodiment
Below the preferred embodiment of the utility model is described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of double-tube heat exchanger liquid distributing device comprises some first copper pipes 1, and described first copper pipe 1 links to each other with knockout 2, and described knockout 2 links to each other with second copper pipe 3, and described first copper pipe 1 is a straight tube, is provided with 14, and diameter is 6.35 millimeters.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. double-tube heat exchanger liquid distributing device, it is characterized in that: comprise some first copper pipes, described first copper pipe links to each other with knockout, and described knockout links to each other with second copper pipe, and described first copper pipe is a straight tube.
2. double-tube heat exchanger liquid distributing device according to claim 1 is characterized in that: described first copper pipe is provided with 14.
3. double-tube heat exchanger liquid distributing device according to claim 1 and 2 is characterized in that: the diameter of described first copper pipe is 6.35 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205581188U CN202432910U (en) | 2011-12-28 | 2011-12-28 | Liquid distributing device of double-pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205581188U CN202432910U (en) | 2011-12-28 | 2011-12-28 | Liquid distributing device of double-pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432910U true CN202432910U (en) | 2012-09-12 |
Family
ID=46782350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205581188U Expired - Fee Related CN202432910U (en) | 2011-12-28 | 2011-12-28 | Liquid distributing device of double-pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432910U (en) |
-
2011
- 2011-12-28 CN CN2011205581188U patent/CN202432910U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120912 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |