CN203672214U - Refrigerant conducting device for achieving convenient centralized drainage - Google Patents
Refrigerant conducting device for achieving convenient centralized drainage Download PDFInfo
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- CN203672214U CN203672214U CN201420023537.5U CN201420023537U CN203672214U CN 203672214 U CN203672214 U CN 203672214U CN 201420023537 U CN201420023537 U CN 201420023537U CN 203672214 U CN203672214 U CN 203672214U
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- conduction device
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Abstract
A refrigerant conducting device for achieving convenient centralized drainage comprises a hot fluid pipe, a connecting unit, a refrigerant pipe and a fin unit, wherein a hot fluid flows in the hot fluid pipe, the connecting unit is connected with the hot fluid pipe, the refrigerant pipe is connected with the connecting unit, and a refrigerant flows in the refrigerant pipe. The fin unit comprises two first fins and two second fins, wherein the two first fins are arranged in a spaced mode and extend downwards in the axial direction from the outer wall face of the refrigerant pipe, and the two second fins are arranged in a spaced mode, extend downwards in the axial direction from the outer wall face of the refrigerant pipe and are located below the first fins. A vertical reference line passing through the axis of the refrigerant pipe is defined, the distance between the tail end of each first fin and the reference line is not larger than the distance between the bent section of the corresponding second fin and the reference line, and therefore frost water produced in process of defrosting can be guided to be collected and drained in a centralized mode.
Description
Technical field
The utility model relates to a kind of refrigerant conduction device, particularly relates to a kind of refrigerant conduction device of being convenient to central drainage.
Background technology
Consult Fig. 1 and Fig. 2, for TaiWan, China is announced " conduction device " new patent case No. M440420, this conduction device 1 is to be installed in a freezer (not shown), and include one and be hollow form and be arranged at the vane cluster 12 on this first-class pipe 11 for delivery of the first-class pipe 11 of refrigerant, one, and one is hollow form and for delivery of hot fluid and be connected in the second pipe 13 on this first-class pipe 11.The internal face of this first-class pipe 11 and second pipe 13 forms concavo-convex fluctuating shape and defines multiple grooves, for increasing heat exchange area.This vane cluster 12 comprises interval extend a slice upper panel 120 of equating with first-class pipe 11 from first-class pipe 11 outside wall surface and length, two the first fin 121 that is positioned at these upper panel 120 both sides, two the second fins 122 that lay respectively at described the first fin 121 belows, and two connection fins 123 that are connected with this second pipe 13.
This first-class pipe 11 is connected with a compressor (not shown), this compressor orders about that low temperature refrigerant circulates in this first-class pipe 11 and forms cooling circuit, borrow described the first fin 121 and described the second fin 122 all towards being obliquely installed away from these upper panel 120 directions, make fog and aqueous vapor be difficult for adhering to formation frost and affect cooling effect, and can reduce defrosting number of times.
In the time defrosting, the working fluid that the heating agent storage element (not shown) output being connected with this second pipe 13 heats up is in this second pipe 13, and conduct heat energy through described connection fin 123, make to be attached to the fast instantizing of frost on this conduction device 1, can shorten defrosting time.
But, when on described the first fin 121 and described the second fin 122, accompanying frost is dissolved for liquid state, frost water can be from the optional position on described the first fin 121 and described the second fin 122 surfaces drippage, the area that white water droplet is fallen is excessive, while carrying out draining if wish is collected white water, in the time of centralized collection, will cause puzzlement.
Summary of the invention
The purpose of this utility model is to provide a kind of refrigerant conduction device of being convenient to central drainage.
The utility model is convenient to the refrigerant conduction device of central drainage, leads device be used in conjunction with a row, and this refrigerant conduction device comprises a heat flow tube, a linkage unit, a refrigerant pipe, and a fin unit.
This heat flow tube comprises a surrounding wall, and this surrounding wall extends axially the also hot flow path of heat donor fluid circulation around defining one.
This linkage unit comprises that a slice is from this heat flow tube outside wall surface upwardly extending stator vertically, and at least a slice from this heat flow tube outside wall surface vertically to the brace of downward-extension.This stator, for being connected with the ceiling of freezing environment, is fixed this conduction device whereby.
This refrigerant pipe is connected with this brace, and this refrigerant pipe comprises a surrounding wall, and this surrounding wall is around defining a refrigerant channel that extends axially and supply refrigerant circulation.
This fin unit comprises two the first fins that extend vertically from this refrigerant pipe outside wall surface compartment of terrain respectively, and two respectively compartment of terrain extend vertically and be positioned at the second fin of described the first fin below from this refrigerant pipe outside wall surface, described the first fin and described the second fin are respectively towards downward-sloping away from the direction of this stator.Every a slice the second fin has an extension, and one by this extension the bending segment to downward-extension.The reference line that defines a vertical axle center by this refrigerant pipe, every a slice the first fin end, to the distance of this reference line, is not more than the distance of each bending segment to this reference line.And this row leads device and is combined with in this bending segment, be arranged at this refrigerant conduction device below.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, aforementioned refrigerant conduction device, wherein this fin unit also comprise a slice from this refrigerant pipe outside wall surface vertically to downward-extension and be positioned at the 3rd fin between described the second fin.
Preferably, aforementioned refrigerant conduction device, wherein the surrounding wall of this heat flow tube has a plurality of intervals and is arranged with in internal face and is axially extended the first recess.
Preferably, aforementioned refrigerant conduction device, wherein the surrounding wall of this refrigerant pipe has a plurality of intervals and is arranged with in internal face and is axially extended the second recess.
Preferably, aforementioned refrigerant conduction device, wherein this refrigerant conduction device also comprises a copper pipe being arranged in this refrigerant channel.
Preferably, aforementioned refrigerant conduction device, wherein this refrigerant pipe also comprises a upper end being connected with described brace, and a bottom of being combined with this upper end separably, and this refrigerant conduction device also comprises a grip unit, Yu Gai bottom, this upper end connects with this grip unit.
Preferably, aforementioned refrigerant conduction device, wherein has multiple spaced connecting portions on the bending segment of each the second fin, be connected for leading device with this row.
Preferably, aforementioned refrigerant conduction device, wherein this refrigerant pipe also comprises two respectively interval axially extended first pipe fins between described the first fin and described brace, and two respectively interval from described the second fin and the 3rd fin countershaft the second pipe fin to extension.
The beneficial effects of the utility model are: in the time defrosting action, frost water drops on described the second fin from described the first fin end, be directed to described bending segment from the extension of described the second fin again, and the white water being dripped by described bending segment, leading device by this row of being combined with described bending segment collects, so can reduce the area that white water droplet falls, be convenient to white water concentrate and lead device draining by this row.
Accompanying drawing explanation
Fig. 1 is a stereogram, and an existing conduction device is described;
Fig. 2 is a cutaway view, and this existing conduction device is described;
Fig. 3 is a stereogram, illustrates that the utility model is convenient to the first preferred embodiment of the refrigerant conduction device of central drainage;
Fig. 4 is a cutaway view, illustrates that this first preferred embodiment leads device with a row and be combined;
Fig. 5 is a cutaway view, illustrates that the utility model is convenient to the second preferred embodiment of the refrigerant conduction device of central drainage;
Fig. 6 is a cutaway view, and the another kind of aspect of this second preferred embodiment is described;
Fig. 7 is a cutaway view, illustrates that the utility model is convenient to the 3rd preferred embodiment of the refrigerant conduction device of central drainage;
Fig. 8 is a cutaway view, illustrates that the utility model is convenient to the 4th preferred embodiment of the refrigerant conduction device of central drainage; And
Fig. 9 is a cutaway view, illustrates that the utility model is convenient to the 5th preferred embodiment of the refrigerant conduction device of central drainage.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Consult Fig. 3,4, the utility model is convenient to the first preferred embodiment of the refrigerant conduction device 2 of central drainage, comprise a heat flow tube 21, linkage unit being connected with this heat flow tube 21 22, a refrigerant pipe 23 that is connected in these linkage unit 22 belows, and a fin unit 24 that is connected in these refrigerant pipe 23 outside wall surface.
This heat flow tube 21 comprises a surrounding wall 211, and this surrounding wall 211 extends axially the also hot flow path 212 of heat donor fluid circulation around defining one.
This linkage unit 22 comprises that a slice is from these heat flow tube 21 outside wall surface upwardly extending stator 221 vertically, and two from these heat flow tube 21 outside wall surface vertically to the brace 222 of downward-extension.This stator 221, for being connected with the ceiling (not shown) of freezing environment, is fixed this refrigerant conduction device 2 whereby.Be noted that this linkage unit 22 also can only comprise a slice brace 222, not as limit.
This refrigerant pipe 23 is connected in described brace 222 belows, and this refrigerant pipe 23 comprises a surrounding wall 231, and this surrounding wall 231 is around defining a refrigerant channel 232 that extends axially and supply refrigerant circulation.
This fin unit 24 comprises that two the first fins 241 that extend vertically from these refrigerant pipe 23 outside wall surface compartment of terrain respectively, two extend and be positioned at the second fin 242 of described the first fin 241 belows in compartment of terrain respectively vertically from these refrigerant pipe 23 outside wall surface, and a slice from these refrigerant pipe 23 outside wall surface vertically to downward-extension and be positioned at the 3rd fin 243 between described the second fin 242.Described the first fin 241 and described the second fin 242 are respectively towards downward-sloping away from the direction of this stator 221.Every a slice the second fin 242 has an extension 244, and one by this extension 244 bending segment 245 to downward-extension, on each bending segment 245, have multiple spaced connecting portions 246, in this preferred embodiment, described connecting portion 246 is perforation aspect.Define a reference line L who vertically extends through the axle center of this refrigerant pipe 23, this reference line L is by the bearing of trend of this stator 221 and the 3rd fin 243, every a slice the first fin 241 ends, to the distance B of this reference line L, are not more than the distance d of each bending segment 245 to this reference line L.
Consult Fig. 4, the present embodiment is to lead device 3 with a row to be used in conjunction with, and this row leads device 3 bending segment 245 combinations with described the second fin 242 through a combining unit 4.This combining unit 4 comprises multichip connection sheet 41, and multiplely described brace 41 is fixed on to this row leads the fixture 42 on device 3 and this bending segment 245.Described fixture 42 through the multiple connecting portions 246 on this bending segment 245, is led this row whereby device 3 and is connected with this refrigerant conduction device 2 respectively.
While defrosting action, frost water drops on described the second fin 242 from described the first fin 241 ends, be directed to described bending segment 245 from the extension 244 of described the second fin 242 again, and the white water being dripped by described bending segment 245 is collected by leading device 3 with this row of described bending segment 245 combinations.And the 3rd fin 243 has the effect of the white water of guiding equally, white water is more positively dripped in this row leads device 3 and be collected.But implementing when the utility model, this fin unit 24 does not comprise that the 3rd fin 243 also can reach effect of the present utility model.
Consulting Fig. 5, is the second preferred embodiment of the present utility model, this second preferred embodiment and this first preferred embodiment different be in: the surrounding wall 211 of this heat flow tube 21 has multiple intervals and is arranged with in internal face and is axially extended the first recess 213.Described the first recess 213 is for increasing heat exchange area.
Consult Fig. 6, certainly, the surrounding wall 231 of this refrigerant pipe 23 also can have multiple intervals and is arranged with in internal face and is axially extended the second recess 233, for increasing heat exchange area.
Consulting Fig. 7, is the 3rd preferred embodiment of the present utility model, from the second preferred embodiment of Fig. 5 different be in: this refrigerant conduction device 2 also comprises a copper pipe 25 being arranged in this refrigerant channel 232.Because the thermal conductivity factor of copper is higher, therefore wear a copper pipe 25 in this refrigerant channel 232, refrigerant is flowed in this copper pipe 25, can make heat conduction efficiency faster.
Consult Fig. 8, for the 4th preferred embodiment of the present utility model, from the 3rd preferred embodiment different be in: this refrigerant pipe 23 also comprises a upper end 234 being connected with described brace 222, and one separably with the bottom 235 of these upper end 234 combinations, form this surrounding wall 231 by upper end 234 and bottom 235, and this refrigerant conduction device 2 also comprises a grip unit 26 for the 234Yu Gai bottom, this upper end 235 that is clamped and connected, by this design, can easily dismantle or install this copper pipe 25 in this refrigerant channel 232.
Consult Fig. 9, for the 5th preferred embodiment of the present utility model, from the second embodiment of Fig. 5 different be in: this refrigerant pipe 23 also comprises two compartment of terrain axially extended first pipe fins 247 between described the first fin 241 and described brace 222 respectively, and two difference interval axially extended second pipe fins 248 between described the second fin 242 and the 3rd fin 243.Described the first pipe fin 247 and the second pipe fin 248, for increasing heat exchange area.
In sum, the utility model refrigerant conduction device 2 guides white water by the structural design of this fin unit 24, makes the directed ad-hoc location that is concentrated to of white water energy, dwindles drippage area, also this row that can arrange in pairs or groups leads device 3, so that centralized collection frost water and carry out draining.
Claims (8)
1. be convenient to the refrigerant conduction device of central drainage for one kind, leading device with a row is used in conjunction with, comprise: a heat flow tube, a linkage unit, a refrigerant pipe, an and fin unit, this heat flow tube comprises a surrounding wall, this surrounding wall extends axially the also hot flow path of heat donor fluid circulation around defining one, this linkage unit comprises that a slice is from this heat flow tube outside wall surface upwardly extending stator vertically, and at least a slice from this heat flow tube outside wall surface vertically to the brace of downward-extension, this refrigerant pipe is connected with this brace, and this refrigerant pipe comprises a surrounding wall, this surrounding wall is around defining a refrigerant channel that extends axially and supply refrigerant circulation, it is characterized in that: this fin unit comprises two the first fins that extend vertically from this refrigerant pipe outside wall surface compartment of terrain respectively, and two respectively compartment of terrain extend vertically and be positioned at the second fin of described the first fin below from this refrigerant pipe outside wall surface, described the first fin and described the second fin are respectively towards downward-sloping away from the direction of this stator, every a slice the second fin have an extension and one by this extension the bending segment to downward-extension, define the reference line in a vertical axle center by this refrigerant pipe, every a slice the first fin end is to the distance of this reference line, be not more than the distance of each bending segment to this reference line, this row leads device and is incorporated on these two bending segments.
2. refrigerant conduction device according to claim 1, is characterized in that: this fin unit also comprise a slice from this refrigerant pipe outside wall surface vertically to downward-extension and be positioned at the 3rd fin between described the second fin.
3. refrigerant conduction device according to claim 2, is characterized in that: the surrounding wall of this heat flow tube has multiple intervals and is arranged with in internal face and is axially extended the first recess.
4. refrigerant conduction device according to claim 3, is characterized in that: the surrounding wall of this refrigerant pipe has multiple intervals and is arranged with in internal face and is axially extended the second recess.
5. refrigerant conduction device according to claim 3, is characterized in that: this refrigerant conduction device also comprises a copper pipe being arranged in this refrigerant channel.
6. refrigerant conduction device according to claim 5, it is characterized in that: this refrigerant pipe also comprises a upper end being connected with described brace, an and bottom of being combined with this upper end separably, and this refrigerant conduction device also comprises a grip unit, Yu Gai bottom, this upper end connects with this grip unit.
7. refrigerant conduction device according to claim 1, is characterized in that: on the bending segment of each the second fin, have multiple spaced connecting portions, be connected for leading device with this row.
8. refrigerant conduction device according to claim 2, it is characterized in that: this refrigerant pipe also comprises two respectively interval axially extended first pipe fins between described the first fin and described brace, and two respectively interval from described the second fin and the 3rd fin countershaft the second pipe fin to extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023537.5U CN203672214U (en) | 2014-01-15 | 2014-01-15 | Refrigerant conducting device for achieving convenient centralized drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023537.5U CN203672214U (en) | 2014-01-15 | 2014-01-15 | Refrigerant conducting device for achieving convenient centralized drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672214U true CN203672214U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420023537.5U Expired - Fee Related CN203672214U (en) | 2014-01-15 | 2014-01-15 | Refrigerant conducting device for achieving convenient centralized drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066727A (en) * | 2015-07-31 | 2015-11-18 | 中国华电工程(集团)有限公司 | Heat exchanger for particle coagulation |
| CN110057229A (en) * | 2018-01-17 | 2019-07-26 | 宁波杭州湾新区科领液化天然气发展有限公司 | A kind of vaporizer |
-
2014
- 2014-01-15 CN CN201420023537.5U patent/CN203672214U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066727A (en) * | 2015-07-31 | 2015-11-18 | 中国华电工程(集团)有限公司 | Heat exchanger for particle coagulation |
| CN110057229A (en) * | 2018-01-17 | 2019-07-26 | 宁波杭州湾新区科领液化天然气发展有限公司 | A kind of vaporizer |
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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: 20140625 Termination date: 20170115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |