CN215176194U - Simple and convenient fashioned evaporimeter of combination - Google Patents
Simple and convenient fashioned evaporimeter of combination Download PDFInfo
- Publication number
- CN215176194U CN215176194U CN202023328584.5U CN202023328584U CN215176194U CN 215176194 U CN215176194 U CN 215176194U CN 202023328584 U CN202023328584 U CN 202023328584U CN 215176194 U CN215176194 U CN 215176194U
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- heat exchange
- evaporator
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- pipe
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- 239000007788 liquid Substances 0.000 claims abstract description 40
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 238000004049 embossing Methods 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims 6
- 230000001681 protective effect Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000003507 refrigerant Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000004321 preservation Methods 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
本实用新型公开一种简便组合成型的蒸发器，所述蒸发器包括热交换管组、护板和连接管，所述热交换管组设有两组以上并沿着蒸发器的高度方向上下堆叠，所述热交换管组之间通过护板和连接管连接。本实用新型的简便组合成型的蒸发器，设有多个独立的热交换管组，每个热交换组内设有多条前后交错设置的U型热交换管，能够最大程度的利用空间进行热交换；每个热交换管组直接通过设置在一端的连接管连接，高压液体直接输送到独立的热交换管组中，能够提高热交换效率；由于每个热交换管组中U型热交换管变少，使得连接难度降低；此外由于组合简便，蒸发器可以根据用户的需要迅速地调整尺寸，既降低生产成本和难度，提高生产效率，又适应用户的需要。
The utility model discloses a simple combined and formed evaporator. The evaporator comprises a heat exchange tube group, a guard plate and a connecting pipe. The heat exchange tube group is provided with more than two groups and is stacked up and down along the height direction of the evaporator. , and the heat exchange tube groups are connected by protective plates and connecting pipes. The simple combined and formed evaporator of the utility model is provided with a plurality of independent heat exchange tube groups, and each heat exchange group is provided with a plurality of U-shaped heat exchange tubes arranged in a staggered front and rear, which can maximize the utilization of space for heat exchange. Exchange; each heat exchange tube group is directly connected through a connecting pipe set at one end, and the high-pressure liquid is directly transported to the independent heat exchange tube group, which can improve the heat exchange efficiency; because the U-shaped heat exchange tube in each heat exchange tube group It reduces the difficulty of connection; in addition, due to the simple combination, the evaporator can be quickly adjusted in size according to the needs of users, which not only reduces the production cost and difficulty, improves production efficiency, but also adapts to the needs of users.
Description
Technical Field
The utility model relates to a heat exchange equipment field, concretely relates to fashioned evaporimeter of simple and convenient combination.
Background
Evaporators are commonly used heat exchange devices in heat exchange systems. For example, low-pressure steam of refrigerant in a refrigeration system in an air conditioner is sucked by a compressor and compressed into high-pressure steam which is then discharged to a heat exchanger, outdoor air sucked by an axial flow fan flows through the heat exchanger to take away heat emitted by the refrigerant, so that the high-pressure refrigerant steam is condensed into high-pressure liquid, then the high-pressure liquid is sprayed into an evaporator through a filter and a throttling mechanism and is evaporated under corresponding low pressure, surrounding heat is sucked, the air is subjected to heat exchange continuously, and air which is cooled after heat release is sent to the indoor, so that the quality of the evaporator has direct influence on the energy efficiency of the air conditioner. However, the heat exchange tubes of the conventional evaporators are connected together, so that the process of combined molding is complex, the production difficulty is high, the whole evaporator needs to be replaced after part of the evaporator is damaged, the maintenance cost is high, and the maintenance difficulty is high.
Disclosure of Invention
To the complicated problem of the evaporator composite molding process among the above-mentioned prior art, the utility model provides a fashioned evaporator of simple and convenient combination is equipped with a plurality of independent heat exchange nest of tubes, is equipped with many U type heat exchange pipes in every heat exchange nest of tubes to the cladding has the fin, and the heat exchange nest of tubes passes through the connecting pipe and connects, because U type heat exchange pipe in every heat exchange nest of tubes diminishes, connects the degree of difficulty and reduces, and the combination is simple and convenient, can also adjust the size of whole evaporator rapidly according to user's needs, can reduce manufacturing cost and the degree of difficulty, improves production efficiency.
The utility model provides a technical scheme that its technical problem adopted is: the evaporator formed by simple combination comprises more than two groups of heat exchange tube groups, a protective plate and a connecting pipe, wherein the heat exchange tube groups are vertically stacked along the height direction of the evaporator and are connected with each other through the protective plate and the connecting pipe; the heat exchange pipe group comprises 2n U-shaped heat exchange pipes and fins coated on the U-shaped heat exchange pipes, wherein n is a natural number greater than or equal to 2, the U-shaped heat exchange pipes are provided with two rows which are parallel to each other in the front and at the back along the height direction of the evaporator, the U-shaped heat exchange pipes arranged on different rows are arranged at intervals from top to bottom, the U-shaped heat exchange pipes are connected through bent pipes, the bent pipes are respectively connected with the end parts of the two U-shaped heat exchange pipes which are adjacent from top to bottom, and the U-shaped heat exchange pipes arranged at the lowest end of the heat exchange pipe group are connected with connecting pipes.
The utility model provides a technical scheme that its technical problem adopted further still includes:
the evaporator formed by simple combination comprises a liquid inlet pipe and a liquid outlet pipe, wherein the liquid inlet pipe and the liquid outlet pipe are arranged on the same side of the evaporator in parallel, horizontal connecting pipes corresponding to the heat exchange pipe groups in number are respectively arranged on the liquid inlet pipe and the liquid outlet pipe, and the horizontal connecting pipes are respectively connected with U-shaped heat exchange pipes arranged at the lowest ends of the heat exchange pipe groups.
According to the evaporator formed by simple combination, the liquid inlet pipe is provided with the liquid inlet bent pipe extending downwards, and the liquid outlet pipe is provided with the liquid outlet bent pipe extending downwards.
According to the evaporator formed by simple combination, the upper end and the lower end of the evaporator are respectively provided with the heat insulation cotton arranged along the U-shaped heat exchange tube of the heat exchange tube group.
According to the evaporator formed by simple combination, the guard plates are arranged at two ends of the heat exchange tube group, the guard plate at one end and the U-shaped heat exchange tube are correspondingly provided with the front guard plate and the rear guard plate, the U-shaped heat exchange tube arranged at the front side penetrates through the front guard plate to be connected with the elbow, and the U-shaped heat exchange tube arranged at the rear side penetrates through the rear guard plate to be connected with the elbow.
According to the evaporator formed by simple combination, the connecting pieces are arranged between the front protection plate and the rear protection plate and are arranged at intervals with the U-shaped heat exchange tubes, and the connecting pieces are parallel to each other.
According to the evaporator formed by simple combination, the fin pitch is 1.8mm, and the fins are provided with corrugated embossings.
According to the evaporator formed by simple combination, the U-shaped heat exchange tube adopts an internal threaded tube, and the tube diameter of the U-shaped heat exchange tube is 7 mm.
In the evaporator formed by simple combination, fourteen U-shaped heat exchange tubes are arranged in each group of heat exchange tube groups.
The utility model has the advantages that: the evaporator formed by simple and convenient combination of the utility model is provided with a plurality of independent heat exchange tube groups, each heat exchange group is internally provided with a plurality of U-shaped heat exchange tubes which are staggered from front to back, and the heat exchange tubes are coated with fins, so that the space can be utilized to carry out heat exchange to the maximum extent; each heat exchange tube group is directly connected through a connecting tube arranged at one end, and high-pressure liquid is directly conveyed into the independent heat exchange tube group instead of going from head to tail as in the traditional evaporator, so that the heat exchange efficiency can be improved; because the number of U-shaped heat exchange tubes in each heat exchange tube group is reduced, the connection difficulty is reduced; in addition, the evaporator can be quickly adjusted in size according to the requirements of users due to simple and convenient combination, so that the production cost and difficulty can be reduced, the production efficiency can be improved, and the requirements of the users can be met.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic front view of a preferred embodiment of the evaporator of the present invention;
FIG. 2 is a schematic plan view of a preferred embodiment of the evaporator of the present invention;
FIG. 3 is a schematic side view of the preferred embodiment of the simple modular evaporator of the present invention;
FIG. 4 is an enlarged view of portion A;
in the figure, 1, a heat exchange pipe group, 11, a U-shaped heat exchange pipe, 12, fins, 13, a bent pipe, 2, a protective plate, 21, a front protective plate, 22, a rear protective plate, 23, a connecting sheet, 3, a connecting pipe, 31, a liquid inlet pipe, 311, a liquid inlet bent pipe, 32, a liquid outlet pipe, 321, a liquid outlet bent pipe, 33, a horizontal connecting pipe, 4 and heat insulation cotton.
Detailed Description
The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to those of the embodiment, and are within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
The utility model discloses a better embodiment of fashioned evaporimeter of simple and convenient combination is shown with reference to fig. 1-3, and the evaporimeter includes heat exchange nest of tubes 1, backplate 2 and connecting pipe 3, and heat exchange nest of tubes 1 is equipped with more than two sets ofly and piles up from top to bottom along the direction of height of evaporimeter, connects through backplate 2 and connecting pipe 3 between the heat exchange nest of tubes 1. The heat exchange tube group 1 includes 2n U-shaped heat exchange tubes 11 and fins 12 coated on the U-shaped heat exchange tubes 11, where n is a natural number greater than or equal to 2, and in this embodiment, fourteen U-shaped heat exchange tubes 11 are provided in each heat exchange tube group 1. The U-shaped heat exchange tubes 11 are provided with two rows which are parallel front and back along the height direction of the evaporator, the U-shaped heat exchange tubes 11 arranged in different rows are arranged at intervals up and down, the U-shaped heat exchange tubes 11 are connected through bent tubes 13, the bent tubes 13 are respectively connected with the end parts of two U-shaped heat exchange tubes 11 which are adjacent up and down, and the U-shaped heat exchange tube 11 arranged at the lowest end of the heat exchange tube group 1 is connected with the connecting tube 3. In this embodiment, in order to increase the heat exchange area, the U-shaped heat exchange tube 11 is an internally threaded tube, and the tube diameter of the U-shaped heat exchange tube 11 is 7 mm. In order to prevent liquid leakage, the U-shaped heat exchange tubes 11 in this embodiment are connected with the elbow 13 and the connecting tube 3 by tube expansion.
Further, the connecting pipe 3 comprises a liquid inlet pipe 31 and a liquid outlet pipe 32, the liquid inlet pipe 31 and the liquid outlet pipe 32 are arranged on the same side of the evaporator in parallel, horizontal connecting pipes 33 corresponding to the heat exchange pipe groups 1 in number are respectively arranged on the liquid inlet pipe 31 and the liquid outlet pipe 32, and the horizontal connecting pipes 33 are respectively connected with the U-shaped heat exchange pipes 11 arranged at the lowest ends of the heat exchange pipe groups 1.
In order to facilitate the connection of the connection pipe 3 with other devices, a liquid inlet elbow 311 extending downwards is disposed on the liquid inlet pipe 31, and a liquid outlet elbow 321 extending downwards is disposed on the liquid outlet pipe 32.
Further, the upper and lower ends of the evaporator are respectively provided with heat preservation cotton 4 arranged along the U-shaped heat exchange tube 11 of the heat exchange tube group 1.
In order to firmly connect the heat exchange tube group 1, the protective plates 2 are arranged at two ends of the heat exchange tube group 1, wherein a front protective plate 21 and a rear protective plate 22 are arranged on the protective plate 2 at one end corresponding to the U-shaped heat exchange tubes 11, the U-shaped heat exchange tubes 11 arranged at the front side are connected with the elbow 13 through the front protective plate 21, and the U-shaped heat exchange tubes 11 arranged at the rear side are connected with the elbow 13 through the rear protective plate 22.
In order to firmly connect the front guard plate 21 and the rear guard plate 22 and avoid the damage of the U-shaped heat exchange tube 11, a connecting piece 23 is arranged between the front guard plate 21 and the rear guard plate 22, the connecting piece 23 is arranged at a distance from the U-shaped heat exchange tube 11, and the connecting pieces 23 are parallel to each other.
In this embodiment, the pitch of the fins 12 is 1.8mm, and the fins 12 are provided with corrugated embossments to increase the heat exchange area and improve the heat exchange efficiency.
The evaporator formed by simple and convenient combination of the utility model is provided with a plurality of independent heat exchange tube groups, each heat exchange group is internally provided with a plurality of U-shaped heat exchange tubes which are staggered from front to back, and the heat exchange tubes are coated with fins, so that the space can be utilized to carry out heat exchange to the maximum extent; each heat exchange tube group is directly connected through a connecting tube arranged at one end, and high-pressure liquid is directly conveyed into the independent heat exchange tube group instead of going from head to tail as in the traditional evaporator, so that the heat exchange efficiency can be improved; because the number of U-shaped heat exchange tubes in each heat exchange tube group is reduced, the connection difficulty is reduced; in addition, the evaporator can be quickly adjusted in size according to the requirements of users due to simple and convenient combination, so that the production cost and difficulty can be reduced, the production efficiency can be improved, and the requirements of the users can be met.
Claims (9)
1. The evaporator formed by simple combination is characterized by comprising more than two groups of heat exchange tube groups (1), more than two groups of protection plates (2) and connecting tubes (3), wherein the heat exchange tube groups (1) are vertically stacked along the height direction of the evaporator, and the heat exchange tube groups (1) are connected with the connecting tubes (3) through the protection plates (2); heat exchange nest of tubes (1) includes 2n U type heat exchange pipe (11) and cladding and is in fin (12) on U type heat exchange pipe (11), wherein n is more than or equal to 2's natural number, two rows of parallel around U type heat exchange pipe (11) are equipped with along the direction of height of evaporimeter, set up the interval setting about U type heat exchange pipe (11) of different rows, U type heat exchange pipe (11) are connected through return bend (13), the tip of two adjacent U type heat exchange pipe (11) about return bend (13) are connected respectively, set up and are connected at heat exchange nest of tubes (1) bottom U type heat exchange pipe (11) and connecting pipe (3).
2. The simple combination evaporator as recited in claim 1, wherein said connecting tubes (3) comprise a liquid inlet tube (31) and a liquid outlet tube (32), said liquid inlet tube (31) and said liquid outlet tube (32) are disposed in parallel on the same side of said evaporator, said liquid inlet tube (31) and said liquid outlet tube (32) are respectively provided with horizontal connecting tubes (33) corresponding to the number of said heat exchange tube sets (1), said horizontal connecting tubes (33) are respectively connected with the U-shaped heat exchange tubes (11) disposed at the lowest end of said heat exchange tube sets (1).
3. The simple combination evaporator according to claim 2, wherein the liquid inlet pipe (31) is provided with a liquid inlet elbow (311) extending downwards, and the liquid outlet pipe (32) is provided with a liquid outlet elbow (321) extending downwards.
4. The simple combination evaporator as set forth in claim 1, wherein the upper and lower ends of said evaporator are respectively provided with insulation cotton (4) disposed along the U-shaped heat exchange tubes (11) of said heat exchange tube group (1).
5. The simple combined type evaporator according to claim 1, wherein the protector plate (2) is provided at both ends of the heat exchange tube group (1), wherein the protector plate (2) at one end is provided with a front protector plate (21) and a rear protector plate (22) corresponding to the U-shaped heat exchange tubes (11), the U-shaped heat exchange tubes (11) provided at the front side are connected to the bent tubes (13) through the front protector plate (21), and the U-shaped heat exchange tubes (11) provided at the rear side are connected to the bent tubes (13) through the rear protector plate (22).
6. The simple combination evaporator as recited in claim 5, wherein a connecting piece (23) is provided between said front plate (21) and said rear plate (22), said connecting piece (23) being spaced apart from said U-shaped heat exchanging tubes (11), said connecting pieces (23) being parallel to each other.
7. The simple modular evaporator according to claim 1, characterized in that the fins (12) have a pitch of 1.8mm, and the fins (12) are provided with corrugated embossings.
8. The simple combination evaporator as recited in claim 1, wherein said U-shaped heat exchanging tube (11) is an internally threaded tube, and said U-shaped heat exchanging tube (11) has a tube diameter of 7 mm.
9. The simple combined forming evaporator as recited in claim 1, wherein fourteen U-shaped heat exchange tubes (11) are provided in each heat exchange tube group (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328584.5U CN215176194U (en) | 2020-12-30 | 2020-12-30 | Simple and convenient fashioned evaporimeter of combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328584.5U CN215176194U (en) | 2020-12-30 | 2020-12-30 | Simple and convenient fashioned evaporimeter of combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215176194U true CN215176194U (en) | 2021-12-14 |
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ID=79399497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023328584.5U Active CN215176194U (en) | 2020-12-30 | 2020-12-30 | Simple and convenient fashioned evaporimeter of combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215176194U (en) |
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2020
- 2020-12-30 CN CN202023328584.5U patent/CN215176194U/en active Active
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