CN212157734U - Evaporator for double-temperature type freezing and refrigerating cabinet - Google Patents
Evaporator for double-temperature type freezing and refrigerating cabinet Download PDFInfo
- Publication number
- CN212157734U CN212157734U CN202020509163.3U CN202020509163U CN212157734U CN 212157734 U CN212157734 U CN 212157734U CN 202020509163 U CN202020509163 U CN 202020509163U CN 212157734 U CN212157734 U CN 212157734U
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- heat exchange
- temperature type
- evaporating pipe
- evaporator
- support frame
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Abstract
The utility model discloses a two temperature type evaporators for freezing and refrigerating cabinet, including upper bracket, undersetting, support frame, evaporating pipe and heat exchange tube, the support frame is the flat banding connection of U-shaped between upper bracket and undersetting, the evaporating pipe is the U-shaped respectively and sets up on the both sides surface of support frame, the both ends of evaporating pipe are linked together with the heat exchange tube respectively, still include the steel wire net frame, the steel wire net frame is in the same place with the evaporating pipe welding respectively. In this way, the utility model provides a two temperature type evaporators for freezing and refrigerating cabinet solves the lower technical problem of current evaporimeter heat exchange efficiency, adopts the evaporating pipe of two-sided structure, and heat exchange efficiency is high, combines the wire netting frame simultaneously, makes its refrigeration temperature even, has increased heat transfer area moreover, and heat dissipation and refrigeration effect have obvious improvement, are applicable to two temperature type freezing and refrigerating cabinet.
Description
Technical Field
The utility model relates to a technical field of freezing and refrigerating cabinet especially relates to a two temperature type evaporators for freezing and refrigerating cabinet.
Background
The evaporator is an important part in four major refrigeration parts, low-temperature condensed liquid passes through the evaporator and exchanges heat with outside air to absorb heat in a gasification mode, so that the refrigeration effect is achieved, and the evaporator is widely applied in the refrigeration and cold storage cabinet industry, so that the refrigeration effect of the evaporator directly influences the quality of the refrigeration and cold storage cabinet, and the development and application level of an energy-saving technology is directly related.
The traditional evaporator gasifies a compressed and liquefied refrigerant, changes the refrigerant from a liquid state to a gaseous state, absorbs heat at the same time, and has the function of reducing the temperature of surrounding media to play a role in refrigeration.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a two temperature type evaporimeter for freezing and refrigerating cabinet, solves the lower technical problem of current evaporimeter heat exchange efficiency, adopts the evaporating pipe of two-sided structure, and heat exchange efficiency is high, combines the wire netting frame simultaneously, makes its refrigeration temperature even, has increased heat transfer area moreover, and heat dissipation and refrigeration effect have obvious improvement, are applicable to two temperature type freezing and refrigerating cabinets.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a two temperature type evaporators for freezing and refrigerating cabinet, includes upper bracket, undersetting, support frame, evaporating pipe and heat exchange tube, the support frame is the flat banding of U-shaped and connects between upper bracket and undersetting, the evaporating pipe is the U-shaped respectively and sets up on the both sides surface of support frame, the both ends of evaporating pipe are linked together with the heat exchange tube respectively, still include the steel wire net frame, the steel wire net frame is in the same place with the evaporating pipe welding respectively.
In a preferred embodiment of the present invention, the wire net frame is composed of wires that are evenly distributed from top to bottom in parallel.
In a preferred embodiment of the present invention, the spacing between the steel wires is 1.5-3.5 mm.
In a preferred embodiment of the present invention, the heat exchange tube transversely passes through the upper support, and both ends of the heat exchange tube are respectively connected to both ends of the evaporation tube by downward bending.
In a preferred embodiment of the present invention, the evaporator for a two-temperature type freezer-refrigerator further comprises a liquid reservoir, the liquid reservoir being disposed in communication between the evaporation tube and the heat exchange tube.
In a preferred embodiment of the present invention, the number of the liquid reservoirs is 2.
The utility model has the advantages that: the utility model provides a two temperature type evaporators for freezing and refrigerating cabinet solves the lower technical problem of current evaporimeter heat exchange efficiency, adopts the evaporating pipe of two-sided structure, and heat exchange efficiency is high, combines the wire mesh frame simultaneously, makes its refrigeration temperature even, has increased heat transfer area moreover, and heat dissipation and refrigeration effect have obvious improvement, are applicable to two temperature type freezing and refrigerating cabinet.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the evaporator for a dual-temperature refrigerator/freezer according to the present invention;
the parts in the drawings are numbered as follows: 1. upper bracket, 2, undersetting, 3, support frame, 4, evaporating pipe, 5, heat exchange tube, 6, wire netting frame, 7, reservoir.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an embodiment of the present invention includes:
an evaporator for a double-temperature type freezing and refrigerating cabinet comprises an upper support 1, a lower support 2, a support frame 3, an evaporation tube 4 and a heat exchange tube 5.
The support frame 3 is the flat band connection of U-shaped between upper bracket 1 and undersetting 2, evaporating pipe 4 is the U-shaped setting respectively on the both sides surface of support frame 3, the both ends of evaporating pipe 4 are linked together with heat exchange tube 5 respectively, still include steel wire net frame 6, steel wire net frame 6 is in the same place with evaporating pipe 4 welding respectively.
In the above, the steel wire mesh frame 6 is composed of steel wires which are uniformly distributed from top to bottom in parallel. Wherein the distance between the steel wires is 1.5-3.5 mm. The horizontal welding is carried out on the surface of the evaporating pipe 4 through the steel wire mesh frame 6, so that the temperature of the evaporating pipe 4 is uniform, the heat transfer area is increased, and the heat dissipation and refrigeration effects are good.
In this implementation, the number of evaporating pipes 4, heat exchange tubes 5 and wire mesh frame 6 is 2 groups, and the setting is the symmetry setting respectively, forms two-sided structure.
The heat exchange tubes 5 transversely penetrate through the upper support 1 respectively, two ends of each heat exchange tube are respectively bent downwards in an arc shape and communicated with two ends of the evaporation tube 4, the evaporation tube 4 is subjected to heat exchange treatment through the heat exchange tubes 5, and the heat exchange efficiency is high.
Further, the evaporator for the double-temperature type refrigerating and freezing cabinet further comprises a liquid storage device 7, and the liquid storage device 7 is communicated between the evaporation tube 4 and the heat exchange tube 5. The demand of the used liquid storage device 7 for supply amount according to the load change of the evaporator is increased when the evaporation load is increased, the supply amount is also increased, and the liquid is supplemented by the liquid storage device 7; when the load becomes small, the required liquid amount becomes small, and the excess liquid is stored in the reservoir 7.
Meanwhile, a filter screen (not shown) can be arranged between the air inlet and the air outlet of the liquid storage device 7, so that the possibility that impurities enter the compressor is avoided, and the impurities in the pipeline directly enter the compressor is avoided.
In this embodiment, the number of the liquid reservoirs 7 is 2, and one heat exchange tube 5 is not provided, and the liquid reservoirs are symmetrically arranged.
In the description of the present invention, it should be noted that all the components are general standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through conventional testing methods, and the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the positions or positional relationships based on the drawings, or the positions or positional relationships that the products of the present invention are usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated devices or elements must have specific positions, be constructed and operated in specific positions, and thus, cannot be understood as limitations of the present invention.
To sum up, the utility model provides a two temperature type evaporators for freezing and refrigerating cabinet solves the lower technical problem of current evaporimeter heat exchange efficiency, adopts the evaporating pipe of two-sided structure, and heat exchange efficiency is high, combines the wire netting frame simultaneously, makes its refrigeration temperature even, has increased heat transfer area moreover, and heat dissipation and refrigeration effect have obvious improvement, are applicable to two temperature type freezing and refrigerating cabinet.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a two temperature type evaporators for freezing and refrigerating cabinet, its characterized in that, includes upper bracket, undersetting, support frame, evaporating pipe and heat exchange tube, the support frame is the flat banding of U-shaped and connects between upper bracket and undersetting, the evaporating pipe is the U-shaped respectively and sets up on the both sides surface of support frame, the both ends of evaporating pipe are linked together with the heat exchange tube respectively, still include the steel wire net frame, the steel wire net frame is in the same place with the evaporating pipe welding respectively.
2. The evaporator of claim 1, wherein the wire mesh frame is composed of wires uniformly distributed in parallel from top to bottom.
3. An evaporator for a dual temperature type refrigerator-freezer according to claim 2, wherein the spacing between the wires is 1.5-3.5 mm.
4. An evaporator for a dual temperature type refrigerator-freezer as claimed in claim 2, wherein the heat exchange tubes are respectively passed through the upper support members in a lateral direction, and both ends thereof are respectively bent downward in an arc shape to communicate with both ends of the evaporation tubes.
5. The dual temperature type evaporator for a refrigerator-freezer according to claim 1, further comprising a receiver communicatively provided between the evaporation tube and the heat exchange tube.
6. An evaporator for a dual temperature type refrigerator-freezer according to claim 5, wherein the number of said liquid reservoirs is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509163.3U CN212157734U (en) | 2020-04-09 | 2020-04-09 | Evaporator for double-temperature type freezing and refrigerating cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509163.3U CN212157734U (en) | 2020-04-09 | 2020-04-09 | Evaporator for double-temperature type freezing and refrigerating cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212157734U true CN212157734U (en) | 2020-12-15 |
Family
ID=73726045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020509163.3U Expired - Fee Related CN212157734U (en) | 2020-04-09 | 2020-04-09 | Evaporator for double-temperature type freezing and refrigerating cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212157734U (en) |
-
2020
- 2020-04-09 CN CN202020509163.3U patent/CN212157734U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |