CN111811299A - Heat exchange tube and air conditioner applying same - Google Patents
Heat exchange tube and air conditioner applying same Download PDFInfo
- Publication number
- CN111811299A CN111811299A CN202010597408.7A CN202010597408A CN111811299A CN 111811299 A CN111811299 A CN 111811299A CN 202010597408 A CN202010597408 A CN 202010597408A CN 111811299 A CN111811299 A CN 111811299A
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- CN
- China
- Prior art keywords
- tube
- section
- heat exchange
- clamping portion
- tube section
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/14—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically both tubes being bent
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
- F28F9/0137—Auxiliary supports for elements for tubes or tube-assemblies formed by wires, e.g. helically coiled
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchange tube and an air conditioner applying the heat exchange tube, wherein the heat exchange tube comprises a tube body, the tube body is divided into a plurality of coil sections along the length direction of the tube body, the coil sections are arranged at intervals along the radial direction of the tube body, each coil section is coiled to form an outer tube section and an inner tube section, the outer tube section and the inner tube section on each coil section are connected through a first connecting tube section, and any two adjacent coil sections in the length direction of the tube body are connected through a second connecting tube section. The invention ensures that the heat exchange effect of the heat exchange tube is better.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a heat exchange tube and an air conditioner applying the same.
Background
Refrigeration plant carries out the heat exchange including the heat exchange tube through the heat exchange tube, however, present heat exchange tube length is limited to make the heat transfer effect of heat exchange tube relatively poor.
Disclosure of Invention
The invention aims to solve the technical problem of providing a heat exchange tube and an air conditioner applying the heat exchange tube, which enable the heat exchange effect of the heat exchange tube to be better.
In order to solve the technical problem, the heat exchange tube provided by the invention comprises a tube body, wherein the tube body is divided into a plurality of coil sections along the length direction of the tube body, the coil sections are arranged at intervals along the radial direction of the tube body, each coil section is coiled to form an outer tube section and an inner tube section, the outer tube section and the inner tube section on each coil section are connected through a first connecting tube section, and any two adjacent coil sections in the length direction of the tube body are connected through a second connecting tube section.
Preferably, the first connecting pipe section and the second connecting pipe section are both arc-shaped.
Preferably, the radius of any one first connecting pipe section is different from that of any one second connecting pipe section.
Preferably, the pipe body is of a sleeve structure, the pipe body comprises an outer pipe and an inner pipe arranged in the outer pipe, the inner pipe is used for introducing a cooling medium, a gap between the outer pipe and the inner pipe is used for introducing a cooled medium, and the flow directions of the cooling medium and the cooled medium are opposite.
Preferably, the inner tube is corrugated.
In order to solve the technical problem, the invention also provides an air conditioner which comprises the heat exchange tube.
Preferably, the pipe body on detachable install a mount, the mount including be used for with the pipe body looks joint first joint portion and be used for with the second joint portion of temperature-detecting element looks joint, first joint portion and second joint portion are convex buckle structure, first joint portion sets up with second joint portion integrated into one piece, be provided with a trompil portion in the first joint portion, be provided with an elasticity buckle spare in the trompil portion, elasticity buckle spare arches to the direction that is close to second joint portion, elasticity buckle spare is used for fixing a position the body in first joint portion.
Preferably, a fixing part is arranged in the shell, each inner tube section of the heat exchange tube comprises a first straight tube section and a second straight tube section which are parallel, the fixing part is positioned between the first straight tube section and the second straight tube section, the fixing part comprises a T-shaped support and two limiting plates, the T-shaped support comprises a first plate body and two second plate bodies which are parallel, first side edges of the two second plate bodies are respectively connected with two side edges of the first plate body, the two limiting plates are symmetrically arranged, one side edge of each limiting plate, which is close to each other, is respectively connected with a second side edge of each second plate body, an elastic part is detachably arranged in the T-shaped support, two ends of the elastic part respectively abut against two surfaces, which are close to each other, of the two second plate bodies, two surfaces, which are deviated from each other, of the two second plate bodies respectively abut against the first straight tube section and the second straight tube section in each tube section, the first plate body is provided with a mounting hole and is used for being fixed with the shell.
After adopting the structure, compared with the prior art, the invention has the following advantages:
the heat exchange tube divides the tube body into a plurality of coil tube sections, and each coil tube section is coiled to form the outer tube section and the inner tube section, so that the tube body of the heat exchange tube can be longer in length in the same installation space, the heat exchange area of the heat exchange tube is increased, and the heat exchange effect of the heat exchange tube is better.
The tube body is of a sleeve structure and comprises an outer tube and an inner tube arranged in the outer tube, the inner tube is used for introducing a cooling medium, and a gap between the outer tube and the inner tube is used for introducing a cooled medium, so that the tube wall of the inner tube is a heat exchange interface, and the inner tube is corrugated, so that the area of the tube wall of the inner tube is increased, the area of the heat exchange interface of the heat exchange tube is increased, and the heat exchange effect of the heat exchange tube is better.
Drawings
Fig. 1 is a schematic structural view of an air conditioner;
FIG. 2 is a schematic structural view of a heat exchange tube;
FIG. 3 is a schematic view of another perspective of the heat exchange tube;
FIG. 4 is a front view of a heat exchange tube;
FIG. 5 is a sectional view taken along line A-A in FIG. 4;
FIG. 6 is a cross-sectional view of the tube body of the heat exchange tube;
FIG. 7 is a schematic view of the structure of the fixing frame;
fig. 8 is a schematic view of the structure of the fixing member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 2 to 6, the heat exchange tube of the present invention includes a tube body 10, the tube body 10 is divided into a plurality of coil sections 11 along its length direction, the plurality of coil sections 11 are arranged at intervals along the radial direction of the tube body 10, that is, the plurality of coil sections 11 are parallel to each other, each coil section 11 is wound to form an outer section 111 and an inner section 112, the outer section 111 and the inner section 112 of each coil section 11 are connected by a first connecting section 113, any two adjacent coil sections 11 in the length direction of the tube body 10 are connected by a second connecting section 12, and each second connecting section 12 forms a certain included angle with the connected coil section 11.
The first connecting pipe section 113 and the second connecting pipe section 12 are both arc-shaped.
The radius of any one of the first connector segments 113 is different from that of any one of the second connector segments 12.
The pipe body 10 is of a sleeve structure, the pipe body 10 comprises an outer pipe 20 and an inner pipe 30 arranged in the outer pipe 20, the inner pipe 30 is used for introducing a cooling medium, a gap between the outer pipe 20 and the inner pipe 30 is used for introducing a cooled medium, the flow directions of the cooling medium and the cooled medium are opposite, a cooling medium inlet 16, a cooling medium outlet 15, a cooled medium inlet 13 and a cooled medium outlet 14 are arranged on the pipe body 10, the cooling medium inlet 16 and the cooling medium outlet 15 are communicated with the inner pipe 30, the cooled medium inlet 13 and the cooled medium outlet 14 are communicated with the gap between the outer pipe 20 and the inner pipe 30, therefore, the cooling medium and the cooled medium reversely flow in the pipe body 10, and the heat exchange effect is good.
The inner tube 30 is corrugated, that is, the inner tube 30 is a corrugated tube.
As shown in fig. 1, the invention also provides an air conditioner, which comprises the heat exchange tube, wherein the cooling medium of the heat exchange tube is water, and the cooled medium is a refrigerant.
As shown in fig. 7, a fixing frame 40 is detachably mounted on the tube 10, the fixing frame 40 includes a first clamping portion 41 for clamping with the tube 10 and a second clamping portion 42 for clamping with a temperature detecting element, both the first clamping portion 41 and the second clamping portion 42 are arc-shaped clamping structures, the first clamping portion 41 and the second clamping portion 42 are integrally formed, a hole portion 43 is disposed on the first clamping portion 41, an elastic clamping member 44 is disposed on the hole portion 43, the elastic clamping member 44 is arched in a direction close to the second clamping portion 42, the elastic clamping member 44 is used for positioning the tube 10 in the first clamping portion 41, so that, when the temperature detecting element for detecting the temperature of the tube 10 is mounted, the fixing frame 40 is clamped and fixed with the tube 10 through the first clamping portion 41, and then the temperature detecting element is clamped and fixed on the second clamping portion 42 of the fixing frame 40, the temperature detecting element can be used for detecting the temperature of the pipe body 10, so that the temperature detecting element is convenient to fix.
As shown in fig. 8, a fixing element 50 is disposed in the casing 100, each inner tube section 112 of the heat exchange tube includes a first straight tube section and a second straight tube section which are parallel to each other, the fixing element 50 is located between the first straight tube section and the second straight tube section, the fixing element 50 includes a T-shaped bracket and two limiting plates 53, the T-shaped bracket includes a first plate body 51 and two second plate bodies 52 which are parallel to each other, first side edges of the two second plate bodies 52 are respectively connected with two side edges of the first plate body 51, the two limiting plates 53 are symmetrically disposed, mutually close side edges of the two limiting plates 53 are respectively connected with second side edges of the two second plate bodies 52, an elastic element 54 is detachably disposed in the T-shaped bracket, two ends of the elastic element 54 respectively abut against mutually close two surfaces of the two second plate bodies 52, two mutually departing surfaces of the two second plate bodies 52 respectively abut against the first straight tube section and the second straight tube section of each inner tube section 112, the first plate 51 is provided with a mounting hole 511, and the first plate 51 is adapted to be fixed to the casing 100, so that the inner tube section 112 of the tube body 10 is supported by the fixing member 50 and the elastic member 54 to prevent the heat exchange tube from being deformed, and the heat exchange tube can be fixed to the casing 100 of the air conditioner by the fixing member 50, so that the heat exchange tube is firmly positioned.
The above description is only about the preferred embodiment of the present invention, but it should not be understood as limiting the claims, and the present invention may be modified in other structures, not limited to the above structures. In general, all changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (8)
1. The utility model provides a heat exchange tube, its characterized in that, it includes a body (10), body (10) divide into a plurality of coil section (11) along its self length direction, a plurality of coil section (11) set up along the radial direction interval of body (10), every coil section (11) all coils and forms outer tube section (111) and inner tube section (112), outer tube section (111) and inner tube section (112) on every coil section (11) all are connected through a first connecting tube section (113), two arbitrary adjacent coil sections (11) on the length direction of body (10) all are connected through a second connecting tube section (12).
2. A heat exchange tube according to claim 1, characterized in that the first connecting tube section (113) and the second connecting tube section (12) are circular arc-shaped.
3. A heat exchange tube according to claim 2, characterized in that the radius of any one of the first connecting tube segments (113) is different from that of any one of the second connecting tube segments (12).
4. A heat exchange tube according to claim 1, characterized in that the tube body (10) is of a sleeve structure, the tube body (10) comprises an outer tube (20) and an inner tube (30) arranged in the outer tube (20), the inner tube (30) is used for introducing a cooling medium, a gap between the outer tube (20) and the inner tube (30) is used for introducing a cooled medium, and the flow directions of the cooling medium and the cooled medium are opposite.
5. A heat exchange tube according to claim 4, characterized in that said inner tube (30) is corrugated.
6. An air conditioner, characterized in that it comprises a housing (100), and the heat exchange pipe of any one of claims 1-5 is arranged in the housing (100).
7. The air conditioner according to claim 6, wherein a fixing frame (40) is detachably mounted on the pipe body (10), the fixing frame (40) comprises a first clamping portion (41) used for being clamped with the pipe body (10) and a second clamping portion (42) used for being clamped with the temperature detection element, the first clamping portion (41) and the second clamping portion (42) are both arc-shaped clamping structures, the first clamping portion (41) and the second clamping portion (42) are integrally formed, an opening portion (43) is arranged on the first clamping portion (41), an elastic clamping piece (44) is arranged on the opening portion (43), the elastic clamping piece (44) arches in a direction close to the second clamping portion (42), and the elastic clamping piece (44) is used for positioning the pipe body (10) in the first clamping portion (41).
8. The air conditioner according to claim 7, wherein a fixing member (50) is disposed in the housing (100), each inner tube section (112) of the heat exchange tube comprises a first straight tube section and a second straight tube section which are parallel to each other, the fixing member (50) is disposed between the first straight tube section and the second straight tube section, the fixing member (50) comprises a T-shaped bracket and two limiting plates (53), the T-shaped bracket comprises a first plate body (51) and two second plate bodies (52), the two second plate bodies (52) are parallel to each other, first side edges of the two second plate bodies (52) are respectively connected with two side edges of the first plate body (51), the two limiting plates (53) are symmetrically disposed, side edges of the two limiting plates (53) which are close to each other are respectively connected with second side edges of the two second plate bodies (52), an elastic member (54) is detachably disposed in the T-shaped bracket, two ends of the elastic piece (54) are respectively abutted against two surfaces, close to each other, of the two second plate bodies (52), two surfaces, far away from each other, of the two second plate bodies (52) are respectively abutted against a first straight pipe section and a second straight pipe section of each inner pipe section (112), a mounting hole (511) is formed in the first plate body (51), and the first plate body (51) is used for being fixed with the shell (100).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010597408.7A CN111811299A (en) | 2020-06-28 | 2020-06-28 | Heat exchange tube and air conditioner applying same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010597408.7A CN111811299A (en) | 2020-06-28 | 2020-06-28 | Heat exchange tube and air conditioner applying same |
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Publication Number | Publication Date |
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CN111811299A true CN111811299A (en) | 2020-10-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010597408.7A Pending CN111811299A (en) | 2020-06-28 | 2020-06-28 | Heat exchange tube and air conditioner applying same |
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CN (1) | CN111811299A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010114115A (en) * | 2008-11-04 | 2010-05-20 | Daikin Ind Ltd | Mount structure |
CN104848713A (en) * | 2015-06-05 | 2015-08-19 | 杭州沈氏节能科技股份有限公司 | Heat exchanger with multi-start helical fluted tube |
CN206002219U (en) * | 2016-09-05 | 2017-03-08 | 珠海格力电器股份有限公司 | Temperature-sensitive is sandwiched |
CN207365337U (en) * | 2017-09-30 | 2018-05-15 | 珠海格力电器股份有限公司 | A kind of temperature-sensitive double team, temperature sensing package clip assembly, heat exchanger and air-conditioning |
CN207501749U (en) * | 2017-09-07 | 2018-06-15 | 杭州科林爱尔气源设备有限公司 | Cooling driers heat exchange tube structure and cooling driers |
-
2020
- 2020-06-28 CN CN202010597408.7A patent/CN111811299A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010114115A (en) * | 2008-11-04 | 2010-05-20 | Daikin Ind Ltd | Mount structure |
CN104848713A (en) * | 2015-06-05 | 2015-08-19 | 杭州沈氏节能科技股份有限公司 | Heat exchanger with multi-start helical fluted tube |
CN206002219U (en) * | 2016-09-05 | 2017-03-08 | 珠海格力电器股份有限公司 | Temperature-sensitive is sandwiched |
CN207501749U (en) * | 2017-09-07 | 2018-06-15 | 杭州科林爱尔气源设备有限公司 | Cooling driers heat exchange tube structure and cooling driers |
CN207365337U (en) * | 2017-09-30 | 2018-05-15 | 珠海格力电器股份有限公司 | A kind of temperature-sensitive double team, temperature sensing package clip assembly, heat exchanger and air-conditioning |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220104 Address after: 315700 Fuhai Zhen Nan yuan Cun, Cixi City, Ningbo City, Zhejiang Province Applicant after: NINGBO BAOGONG ELECTRICAL APPLIANCE Co.,Ltd. Address before: No. 658, Xintang Road, Fuhai Town, Cixi City, Ningbo City, Zhejiang Province, 315300 Applicant before: Zhejiang Baogong Intelligent Technology Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201023 |