CN117847850A - Leak-proof evaporator - Google Patents
Leak-proof evaporator Download PDFInfo
- Publication number
- CN117847850A CN117847850A CN202410118382.1A CN202410118382A CN117847850A CN 117847850 A CN117847850 A CN 117847850A CN 202410118382 A CN202410118382 A CN 202410118382A CN 117847850 A CN117847850 A CN 117847850A
- Authority
- CN
- China
- Prior art keywords
- layer
- stainless steel
- supporting plate
- spiral
- tube
- 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
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 55
- 239000010935 stainless steel Substances 0.000 claims abstract description 55
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052802 copper Inorganic materials 0.000 claims abstract description 42
- 239000010949 copper Substances 0.000 claims abstract description 42
- 238000001704 evaporation Methods 0.000 claims abstract description 29
- 230000008020 evaporation Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a leakage-proof evaporator, which relates to the technical field of evaporators and comprises a supporting plate, wherein an evaporation tube is arranged on the supporting plate; the evaporation tube comprises an outer stainless steel tube layer and an inner copper tube layer; the evaporation tube comprises a spiral tube part and a straight tube part, the spiral tube part is positioned on the upper side of the supporting plate, the straight tube part is positioned on the lower side of the supporting plate, and the stainless steel tube layer is connected with the supporting plate; the evaporating pipe is designed by adopting the stainless steel pipe layer on the outer side and the copper pipe layer on the inner side, the stainless steel pipe layer is coated on the copper pipe layer, and the cooling liquid flows in the cavity in the copper pipe layer, so that the problem of easy leakage in the prior art is well solved, and the evaporating pipe is connected with the supporting plate through the stainless steel pipe layer, so that the evaporating pipe and the supporting plate are firmly connected.
Description
Technical Field
The invention relates to the technical field of evaporators, in particular to a leakage-proof evaporator.
Background
The evaporator, namely the conversion of liquid substances into gas, is one of important components for refrigeration, and low-temperature cooling liquid exchanges heat with the outside through an evaporation tube of the evaporator, and gasifying absorbs heat, so that the refrigeration effect is achieved. The application range of the evaporator is wide, for example, cold water is rapidly prepared in a direct drinking machine. The evaporating tube in the common evaporator has a spiral tube part for enlarging the heat exchange area and a straight tube part as the inlet and outlet of the evaporating tube. Because the spiral pipe part is mainly in heat exchange with the outside, the spiral pipe part is often made of stainless steel pipes to reduce rust, and the straight pipe part is made of copper pipes to ensure that the cooling liquid can quickly become low temperature again under the action of a compressor. In practice, the leakage phenomenon easily occurs at the welding position between the stainless steel spiral pipe part and the copper straight pipe part, so that the evaporator cannot work normally.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a leakage-proof evaporator.
The technical scheme adopted for solving the technical problems is as follows: the leakage-proof evaporator comprises a supporting plate, wherein an evaporation tube is arranged on the supporting plate; the evaporation tube comprises an outer stainless steel tube layer and an inner copper tube layer; the evaporating pipe comprises a spiral pipe part and a straight pipe part, wherein the spiral pipe part is positioned on the upper side of the supporting plate, the straight pipe part is positioned on the lower side of the supporting plate, and the stainless steel pipe layer is connected with the supporting plate.
According to the leak-proof evaporator provided by the invention, the design of the evaporating pipe is at least realized by adopting the stainless steel pipe layer on the outer side and the copper pipe layer on the inner side, and the leak-proof evaporator has the following technical effects: the stainless steel tube layer is coated on the copper tube layer, and the cooling liquid flows in the cavity in the copper tube layer, so that the problem of easy leakage in the prior art is well solved, and the evaporating tube is connected with the supporting plate through the stainless steel tube layer, so that the evaporating tube and the supporting plate are firmly connected.
As some preferred embodiments of the present invention, the stainless steel tube layer covers the spiral tube portion of the copper tube layer, the copper tube layer extending out of the straight tube portion of the stainless steel tube layer.
As some preferred embodiments of the present invention, a welding ring is disposed between a portion of the copper pipe layer extending out of the stainless steel pipe layer and the stainless steel pipe layer.
As some preferred embodiments of the present invention, the spiral pipe portion includes a first connection section, a spiral section, and a second connection section in this order, the spiral section is wound around an axis, the axis of the spiral section is perpendicular to the support plate, and the first connection section and the second connection section are respectively connected with the straight pipe portion.
As some preferred embodiments of the present invention, the first connection section is connected to the lower side of the spiral section, and the second connection section is connected to the upper side of the spiral section and passes through the inner side of the spiral section.
As some preferred embodiments of the present invention, a heat conductive material is disposed between the stainless steel tube layer and the copper tube layer.
As some preferred embodiments of the present invention, the stainless steel tube layer and the support plate are connected by laser welding.
As some preferred embodiments of the present invention, the stainless steel pipe layer is provided with a stainless steel pipe corrugated structure at the position of the spiral pipe portion.
As some preferred embodiments of the present invention, the outer edge of the support plate is provided with a mounting hole.
As some preferred embodiments of the present invention, a water inlet is provided in the middle of the support plate.
The beneficial effects of the invention are as follows:
1. the evaporating pipe adopts a design that a stainless steel pipe layer is coated outside a copper pipe layer, and cooling liquid flows in a cavity in the copper pipe layer, so that the problem of easy leakage in the prior art is well solved;
2. the evaporating pipe is connected with the supporting plate through the stainless steel pipe layer, so that the evaporating pipe and the supporting plate are firmly connected.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a front view of a leak-proof evaporator of the present invention;
FIG. 2 is a front view of an evaporator tube in accordance with the present invention;
FIG. 3 is a cross-sectional view of the area A of FIG. 2;
FIG. 4 is a cross-sectional view of the region B of FIG. 2;
fig. 5 is a bottom view of the support plate of the present invention.
Reference numerals:
a support plate 100, a mounting hole 110, a water inlet 120; the evaporator tube 200, the spiral tube portion 210, the first connection section 211, the spiral section 212, the second connection section 213, the stainless steel tube corrugated structure 214, the straight tube portion 220, the weld ring 230; stainless steel tube layer 300; copper tube layer 400; a thermally conductive material 500.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, plural means two or more, and greater than, less than, exceeding, etc. are understood to exclude this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Fig. 1 is a front view of an embodiment of the present invention, and referring to fig. 1, an embodiment of the present invention provides a leakage-proof evaporator as a main component of a cooling operation.
Further, the leakage-proof type evaporator of the present invention comprises a support plate 100, and an evaporation tube 200 is provided on the support plate 100. The leak-proof evaporator of the invention is mounted on the device and equipment by the support plate 100 as a support structure and a mounting structure.
Still further, referring to fig. 2, the evaporating pipe 200 includes an outer stainless steel pipe layer 300 and an inner copper pipe layer 400, i.e., the stainless steel pipe layer 300 is coated on the outer side of the copper pipe layer 400, and the copper pipe layer 400 has a cavity for the cooling liquid to circulate.
Still further, the evaporating tube 200 includes a spiral tube portion 210 and a straight tube portion 220, the spiral tube portion 210 being located at an upper side of the support plate 100, the straight tube portion 220 being located at a lower side of the support plate 100, and the stainless steel tube layer 300 being connected to the support plate 100. The spiral tube portion 210 is used for heat exchange, and the straight tube portion 220 serves as an inlet and an outlet of the evaporation tube 200.
In actual operation, the leak-proof evaporator of the present invention is fixedly installed on a device requiring refrigeration through the support plate 100, the straight tube portion 220 of the evaporating tube 200 is connected to the cooling liquid, and the heat exchange work is completed through the spiral tube portion 210.
Because the above design is coated on the copper pipe layer 400 by the stainless steel pipe layer 300, and the cooling liquid flows in the cavity of the copper pipe layer 400, the problem of easy leakage in the prior art is well solved, and the evaporating pipe 200 is connected with the supporting plate 100 by the stainless steel pipe layer 300, so that the evaporating pipe 200 is also firmly connected with the supporting plate 100.
It is contemplated that the leak-proof evaporator of the present invention may be used in a variety of different applications, and thus may vary in its specific operation without affecting the implementation of the leak-proof evaporator of the present invention.
In some embodiments, the stainless steel tube layer 300 covers the coiled tube portion 210 of the copper tube layer 400, and the copper tube layer 400 extends beyond the straight tube portion 220 of the stainless steel tube layer 300, i.e., the stainless steel tube layer 300 is a fully covered copper tube layer 400 over the coiled tube portion 210 to protect the copper tube layer 400 from corrosion. On the straight tube portion 220, the stainless steel tube layer 300 does not need to fully cover the copper tube layer 400, so that the material is saved and the work between the straight tube portion 220 and other external devices is ensured.
In some embodiments, a weld 230 is disposed between the portion of the copper tube layer extending beyond the stainless steel tube layer 300 and the stainless steel tube layer 300.
In some embodiments, the spiral tube portion 210 sequentially includes a first connection section 211, a spiral section 212, and a second connection section 213, the spiral section 212 is wound around an axis, the axis of the spiral section 212 is perpendicular to the support plate 100, and the first connection section 211 and the second connection section 213 are respectively connected to the straight tube portion 220.
In some embodiments, the first connecting section 211 is connected to the lower side of the helical section 212, and the second connecting section 213 is connected to the upper side of the helical section 212 and passes through the inside of the helical section 212.
In some embodiments, referring to fig. 4, a thermally conductive material 500 is disposed between the stainless steel tube layer 300 and the copper tube layer 400 to improve the heat transfer efficiency between the stainless steel tube layer 300 and the copper tube layer 400.
In some embodiments, the stainless steel tube layer 300 and the copper tube layer 400 are connected in a pressing manner, that is, the stainless steel tube layer 300 is sleeved on the copper tube layer 400 and then is pressed mechanically, so that the inner wall of the stainless steel tube layer 300 is tightly connected with the outer wall of the copper tube layer 400, and the heat transfer efficiency is ensured.
In this embodiment, optionally, the outer wall of the copper pipe layer 400 is provided with a copper pipe corrugated structure, so that the structure between the stainless steel pipe layer 300 and the copper pipe layer 400 after lamination is more stable, and the contact area between the inner wall of the stainless steel pipe layer 300 and the outer wall of the copper pipe layer 400 can be enlarged, thereby improving the heat transfer efficiency.
In some embodiments, the stainless steel tube layer 300 is connected with the support plate 100 by laser welding, so as to ensure that the structure of the evaporation tube 200 is stable enough.
In some embodiments, referring to fig. 2 and 3, stainless steel tube layer 300 is provided with stainless steel tube corrugation 214 at the location of coil portion 210.
In some embodiments, referring to fig. 5, the outer edge of the support plate 100 is provided with a mounting hole 110, and the support plate 100 is fixedly mounted through the mounting hole 110, specifically, may be mounted on the mounting hole 110 by a screw or other connection member.
In some embodiments, the support plate 100 is provided with a water inlet 120 in the middle.
In the description of the present specification, reference to the term "some embodiments" or "what may be considered to be" etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a leak protection formula evaporimeter, includes backup pad (100), be provided with evaporating pipe (200) on backup pad (100), its characterized in that:
the evaporation tube (200) comprises an outer stainless steel tube layer (300) and an inner copper tube layer (400);
the evaporating pipe (200) comprises a spiral pipe part (210) and a straight pipe part (220), wherein the spiral pipe part (210) is positioned on the upper side of the supporting plate (100), the straight pipe part (220) is positioned on the lower side of the supporting plate (100), and the stainless steel pipe layer (300) is connected with the supporting plate (100).
2. The leak-proof evaporator as set forth in claim 1, wherein: the stainless steel tube layer (300) covers the spiral tube portion (210) of the copper tube layer (400), and the copper tube layer (400) extends out of the straight tube portion (220) of the stainless steel tube layer (300).
3. The leak-proof evaporator as set forth in claim 1, wherein: and a welding ring (230) is arranged between the part, extending out of the stainless steel pipe layer (300), of the copper pipe layer and the stainless steel pipe layer (300).
4. The leak-proof evaporator as set forth in claim 1, wherein: the spiral pipe part (210) sequentially comprises a first connecting section (211), a spiral section (212) and a second connecting section (213), wherein the spiral section (212) is wound around an axis, the axis of the spiral section (212) is perpendicular to the supporting plate (100), and the first connecting section (211) and the second connecting section (213) are respectively connected with the straight pipe part (220).
5. The leak-proof evaporator as set forth in claim 4, wherein: the first connecting section (211) is connected with the lower side of the spiral section (212), and the second connecting section (213) is connected with the upper side of the spiral section (212) and penetrates through the inner side of the spiral section (212).
6. The leak-proof evaporator as set forth in claim 1, wherein: a heat conducting material (500) is arranged between the stainless steel pipe layer (300) and the copper pipe layer (400).
7. The leak-proof evaporator as set forth in claim 1, wherein: the stainless steel tube layer (300) is connected with the supporting plate (100) through laser welding.
8. The leak-proof evaporator as set forth in claim 1, wherein: the stainless steel tube layer (300) is provided with a stainless steel tube corrugated structure (214) at the position of the spiral tube part (210).
9. The leak-proof evaporator as set forth in claim 1, wherein: the outer edge of the supporting plate (100) is provided with a mounting hole (110).
10. The leak-proof evaporator as set forth in claim 1, wherein: a water inlet (120) is arranged in the middle of the supporting plate (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410118382.1A CN117847850A (en) | 2024-01-26 | 2024-01-26 | Leak-proof evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410118382.1A CN117847850A (en) | 2024-01-26 | 2024-01-26 | Leak-proof evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117847850A true CN117847850A (en) | 2024-04-09 |
Family
ID=90531218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410118382.1A Pending CN117847850A (en) | 2024-01-26 | 2024-01-26 | Leak-proof evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117847850A (en) |
-
2024
- 2024-01-26 CN CN202410118382.1A patent/CN117847850A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105167609B (en) | Cold tank assembly for water dispenser and water dispenser with same | |
| CA2726394A1 (en) | Heat pump water heater | |
| CN217058040U (en) | Pipeline device and refrigerating system with same | |
| CN201876171U (en) | Heat exchanger with double-tube eccentric thermal siphon | |
| CN2544233Y (en) | High-efficient heat-exchange sleeve evaporation type condenser | |
| CN117847850A (en) | Leak-proof evaporator | |
| CN201359410Y (en) | Snake-shaped parallel flow condenser used for electric refrigerator | |
| CN207280265U (en) | A kind of water storage type heat exchanger of multilayer sufficient heat exchange | |
| CN1304810C (en) | High vacuum low temperature thermostat using low temperature leak flexible connecting structure | |
| CN211373322U (en) | Heat exchanger | |
| CN209512333U (en) | Refrigerated heat exchanger and refrigeration equipment | |
| CN106108666A (en) | Refrigerant tank assembly and water dispenser | |
| CN214039661U (en) | Threaded pipe heat exchanger capable of improving heat exchange efficiency | |
| CN202229479U (en) | Evaporator provided with elliptical flat spiral heat exchange tube | |
| CN218722286U (en) | Heat pump water heater | |
| CN219624545U (en) | Condenser heat exchange tube | |
| CN220541424U (en) | Radiator for condenser | |
| CN219797580U (en) | Condenser | |
| CN218154925U (en) | Heat regenerator and refrigeration plant | |
| CN219868614U (en) | Double-elbow structure of refrigerating water and refrigerating device | |
| CN216592921U (en) | Heat pipe assembly and refrigeration equipment | |
| CN217155078U (en) | Spiral reinforced heat transfer pipe coaxial sleeve heat exchanger for freezing/refrigerating vehicle | |
| CN219550704U (en) | Corrosion-resistant long service life's air condensing units cooling tube | |
| CN216244996U (en) | Novel evaporator with metal foam fins | |
| CN219607772U (en) | Evaporative condenser coil and evaporative condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |