CN203704757U - Fixing part for spirally-wound fin heat exchanger - Google Patents
Fixing part for spirally-wound fin heat exchanger Download PDFInfo
- Publication number
- CN203704757U CN203704757U CN201420061347.2U CN201420061347U CN203704757U CN 203704757 U CN203704757 U CN 203704757U CN 201420061347 U CN201420061347 U CN 201420061347U CN 203704757 U CN203704757 U CN 203704757U
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- CN
- China
- Prior art keywords
- encircling
- arm
- heat exchange
- enclosing
- heat exchanger
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a fixing part for a spirally-wound fin heat exchanger. The fixing part comprises a top fixing part body and a middle fixing part body. The top fixing part body and the middle fixing part body are connecting clamping parts extending in the axial direction of the heat exchanger and are respectively provided with a plurality of enclosing portions matched with heat exchange pipe bodies. The top fixing part body is structurally characterized in that a plurality of rows of enclosing portions are formed in a fixing plate, some enclosing portions are composed of short enclosing arms and long enclosing arms, the upper portions of the long enclosing arms are bent outwards to form arc portions, the heat exchange pipe bodies are clamped between the short enclosing arms and the long enclosing arms, the portions, outside the long enclosing arms, of the heat exchange pipe bodies are clamped between the arc portions and the fixing plate, the rest of the enclosing portions are respectively composed of two enclosing arms with the same length, and the heat exchange pipe bodies are clamped between the enclosing arms with the same lengths. According to the fixing part for the spirally-wound fin heat exchanger, due to the facts that the short enclosing arms and the long enclosing arms are arranged on some enclosing portions of the top fixing part, and the upper portions of the long enclosing arms are bent outwards to form the arc potions to clamp the two heat exchange pipe bodies, the heat exchange pipe body fixing effect is improved, and clamping is firmer.
Description
Technical field:
The utility model relates to heat exchanger equipment technical field, relates in particular a kind of spiral winding finned heat exchanger fixture.
Background technology:
In existing refrigeration plant, generally adopt heat exchange tube body to be bent into snakelike tubulose, then fin is set on tube wall and dispels the heat.Existing some its structure of spiral winding finned heat exchanger first bends to serpentine configuration by a pipe, then be coiled into square mosquito repellent coil disc structure, its fixed form is the scheme that two rows withhold, and due to side plate (middle fixture) limited size, it is not very long making to withhold mouthful (encircling groove), side plate is easily withheld in the time withholding heat exchanger insecure, affected client and use
And, adopt the semi-cylindrical groove of encircling to carry out holding heat exchange tube body, because it only has semicircle cylindricality, the arm of encircling that is both sides falls short of, also firm not while making holding heat exchange tube body, meanwhile, in the time that heat exchanger overturns, because the reason of the deadweight of heat exchange tube body easily comes off from encircle groove, affect the normal operation of equipment.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of spiral winding finned heat exchanger fixture is provided, its part on top fixing element is encircled becate arm and the long arm of encircling is set in portion, and the long top formation of bending laterally curved portions of encircling arm is carried out to two heat exchange tube bodies of holding, improve heat exchange tube body fixed effect, holding is more firm.
The scheme that the utility model solve the technical problem is:
A kind of spiral winding finned heat exchanger fixture, comprise top fixing element and middle fixture, top fixing element and middle fixture are along the axially extended connection card of heat exchanger, on it, all there are multiple portions of encircling of adaptive heat exchange tube body, described top fixing element structure is, on fixed head, form many rows and encircle portion, the part portion of encircling encircles arm by becate arm and length and forms, long top bending laterally of encircling arm forms curved portions, the holding of heat exchange tube body partial portion is becate arm and long encircling between arm, the partial portion holding of the long heat exchange tube body of encircling arm outside is between curved portions and fixed head, all the other are encircled portion and are made up of two equal in length arms of encircling, the partial portion holding of heat exchange tube body is two equal in length encircling between arm.
The folded block that the two ends of described top fixing element are formed with is fixed on the top of the connecting plate of both sides, the two ends of middle fixture are separately fixed at middle part and the bottom of connecting plate, the portion of encircling of middle fixture is made up of two equal in length arms of encircling equally, and the partial portion holding of heat exchange tube body is two equal in length encircling between arm.
Described top fixing element is provided with five rows and encircles portion, and middle fixture is provided with three rows and encircles portion, the degree of depth of encircling groove forming between arm that what two of the portion of encircling of middle fixture were equal in length encircle be greater than body diameter 1/2.
The middle part of the fixed head of described top fixing element forms two reinforcements, and two reinforcements are encircled the both sides of portion a middle row.
Outstanding effect of the present utility model is:
Compared with prior art, its part on top fixing element is encircled becate arm and the long arm of encircling is set in portion, and the long top formation of bending laterally curved portions of encircling arm is carried out to two heat exchange tube bodies of holding, improve heat exchange tube body fixed effect, holding is more firm, in the time that the reversion of this heat exchanger is placed, it can not come off due to heat exchange tube body deadweight from the portion of encircling.
And its top fixing element is provided with five rows and encircles portion, middle fixture is provided with three rows and encircles portion, the degree of depth of encircling groove of encircling portion be greater than body diameter 1/2, this has increased the entire area of top fixing element and middle fixture, the groove depth of encircling of the portion of encircling is increased, improve so the further holding of longitudinal fixture to body, further improved fixing effect.
Brief description of the drawings:
Fig. 1 is the perspective view of top fixing element of the present utility model;
Fig. 2 is the partial structurtes schematic diagram of holding heat exchange tube body on top fixing element;
Fig. 3 is the structural representation of middle part of the present utility model fixture;
Fig. 4 is the side view of middle part of the present utility model fixture;
Fig. 5 is the structural representation that heat exchanger is installed on the utility model;
Fig. 6 is partial structurtes schematic diagram of the present utility model.
Detailed description of the invention:
Embodiment, see as shown in Figures 1 to 6, a kind of spiral winding finned heat exchanger fixture, comprise top fixing element 51 and middle fixture 52, top fixing element 51 and middle fixture 52 are along the axially extended connection card of heat exchanger 3, on it, all there are multiple portions 53 of encircling of adaptive heat exchange tube body 1, described top fixing element 51 structures are, on fixed head 511, form many rows and encircle portion 53, part is encircled portion 53 by becate arm 531 and is longly encircled arm 532 and form, long top bending laterally of encircling arm 532 forms curved portions 533, heat exchange tube body 1 partial portion holding is becate arm 531 and long encircling between arm 532, the partial portion holding of the long heat exchange tube body 1 of encircling arm 532 outsides is between curved portions 533 and fixed head 511, all the other are encircled portion 53 and are made up of two equal in length arms 54 of encircling, the partial portion holding of heat exchange tube body 1 is two equal in length encircling between arm 54.
The folded block 55 that the two ends of described top fixing element 51 are formed with is fixed on the top of the connecting plate 6 of both sides, the two ends of middle fixture 52 are separately fixed at middle part and the bottom of connecting plate 6, the portion of encircling 53 of middle fixture 52 is made up of two equal in length arms 54 of encircling equally, and the partial portion holding of heat exchange tube body 1 is two equal in length encircling between arm 54.
Described top fixing element 51 is provided with five rows and encircles portion 53, middle fixture 52 is provided with three rows and encircles portion 53, the degree of depth of encircling groove that form between arm 54 that what two of the portion of encircling 53 of middle fixture 52 were equal in length encircle be greater than body 1b diameter 1/2, be generally body 1b diameter 3/4.
The middle part of the fixed head 511 of described top fixing element 51 forms 512, two reinforcements 512 of two reinforcements and encircles the both sides of portion 53 a middle row.
Encircling portion 53 without row it is specifically distributed as shown in Figure 1 in district withheld at middle part on top fixing element 51, it is that two equal in length arms 54 of encircling form that one, the left side of its first row encircles portion 53, encircling arm 532 for becate arm 531 with length for all the other two forms, encircle portion 53 and form for encircling arm 532 by becate arm 531 with length for two of second row, encircle portion 53 and form for the equal in length arm 54 of encircling for three in the 3rd row, the 4th row arranges identical with second row, the position of the setting of the 5th row's setting and first row is just in time contrary, all the other are identical, adopt this kind of structure to ensure that top fixing element 51 can be fixed heat exchange tube body 1 more firm, prevent because heat exchange tube body 1 is conducted oneself with dignity and departs from from the portion of encircling 53.
Fig. 5 is the structural representation figure that the heat exchange tube body 1 of heat exchanger is installed, and three middle fixtures 52 are arranged at its top respectively buckle, and bottom is fixture group described in the utility model.
Claims (4)
1. a spiral winding finned heat exchanger fixture, comprise top fixing element (51) and middle fixture (52), top fixing element (51) and middle fixture (52) are along the axially extended connection card of heat exchanger (3), on it, all there are multiple portions (53) of encircling of adaptive heat exchange tube body (1), it is characterized in that: described top fixing element (51) structure is, on fixed head (511), form many rows and encircle portion (53), part is encircled portion (53) by becate arm (531) and is grown and encircle arm (532) and form, long top bending laterally of encircling arm (532) forms curved portions (533), heat exchange tube body (1) partial portion holding is becate arm (531) and long encircling between arm (532), the partial portion holding of the long heat exchange tube body (1) of encircling arm (532) outside is between curved portions (533) and fixed head (511), all the other are encircled portion (53) and are made up of two equal in length arms (54) of encircling, the partial portion holding of heat exchange tube body (1) is two equal in length encircling between arm (54).
2. a kind of spiral winding finned heat exchanger fixture according to claim 1, it is characterized in that: the folded block (55) that the two ends of described top fixing element (51) are formed with is fixed on the top of the connecting plate (6) of both sides, the two ends of middle fixture (52) are separately fixed at middle part and the bottom of connecting plate (6), the portion of encircling (53) of middle fixture (52) is made up of two equal in length arms (54) of encircling equally, and the partial portion holding of heat exchange tube body (1) is two equal in length encircling between arm (54).
3. a kind of spiral winding finned heat exchanger fixture according to claim 1, it is characterized in that: described top fixing element (51) is provided with five rows and encircles portion (53), middle fixture (52) is provided with three rows and encircles portion (53), the degree of depth of encircling groove that what two of the portion of encircling (53) of middle fixture (52) were equal in length encircle forms between arm (54) for be greater than body (1b) diameter 1/2.
4. a kind of spiral winding finned heat exchanger fixture according to claim 1, it is characterized in that: the middle part of the fixed head (511) of described top fixing element (51) forms two reinforcements (512), two reinforcements (512) are encircled the both sides of portion (53) a middle row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061347.2U CN203704757U (en) | 2014-02-11 | 2014-02-11 | Fixing part for spirally-wound fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061347.2U CN203704757U (en) | 2014-02-11 | 2014-02-11 | Fixing part for spirally-wound fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704757U true CN203704757U (en) | 2014-07-09 |
Family
ID=51055181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061347.2U Expired - Lifetime CN203704757U (en) | 2014-02-11 | 2014-02-11 | Fixing part for spirally-wound fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444607A (en) * | 2015-12-29 | 2016-03-30 | 中山日创电器有限公司 | Fixing structure of heat exchange pipe |
| CN109084609A (en) * | 2018-09-14 | 2018-12-25 | 上海理工大学 | Wound tube heat exchanger around pipe fixation structure |
| CN111023864A (en) * | 2019-11-29 | 2020-04-17 | 全椒赛德利机械有限公司 | Cooling tube reinforcement type engine radiator |
-
2014
- 2014-02-11 CN CN201420061347.2U patent/CN203704757U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444607A (en) * | 2015-12-29 | 2016-03-30 | 中山日创电器有限公司 | Fixing structure of heat exchange pipe |
| CN109084609A (en) * | 2018-09-14 | 2018-12-25 | 上海理工大学 | Wound tube heat exchanger around pipe fixation structure |
| CN111023864A (en) * | 2019-11-29 | 2020-04-17 | 全椒赛德利机械有限公司 | Cooling tube reinforcement type engine radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312500 Xinchang Avenue East Road, Xinchang County, Shaoxing, Zhejiang Province, No. 889 Patentee after: ZHEJIANG TONGXING TECHNOLOGY Co.,Ltd. Address before: 312500 No. 889 Xinchang Avenue, Xinchang Industrial Park, Shaoxing, Zhejiang Patentee before: ZHEJIANG TWINSTAR REFRIGERATION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |