Novel evaporator
By setting baffles in the inner and outer barrel structures of the evaporator to form a cavity, the refrigerant circulation mode is changed, which solves the problems of small heat exchange area and high processing cost of existing evaporators, and realizes efficient refrigeration and low-cost production.
Patent Information
- Application Number
- CN202520258473.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing evaporators have limited heat exchange area, high processing costs, low heat exchange efficiency, and unsatisfactory cooling effect.
It adopts an inner and outer barrel structure, with baffles on the outer circumference of the inner barrel forming multiple cavities, allowing the refrigerant to flow sequentially. This increases the contact area between the refrigerant and the inner and outer barrels, changing the traditional spiral flow tube circulation method, simplifying processing, and reducing costs.
It improves refrigeration efficiency, increases the contact area between the refrigerant and the drum, simplifies the processing, and reduces production costs.
Smart Images
Figure CN223814817U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to refrigeration machinery technical field more specifically relates to a novel evaporimeter. BACKGROUND
[0002] Evaporimeter is one of the most important components in the four refrigeration parts, the low-temperature condensate liquid passes through evaporimeter and exchanges heat with the air outside, and the gasification absorbs heat to achieve the effect of refrigeration.
[0003] The existing evaporimeter generally adopts spiral flow channel on the barrel wall, and the refrigerant is cooled through the spiral flow channel, but the heat exchange area is limited, and the refrigeration effect is not very ideal, and the spiral flow channel on the barrel has high processing cost and relatively low heat exchange efficiency. UTILITY MODEL CONTENT
[0004] The utility model discloses to aim at the deficiency of prior art, provide a novel evaporimeter with simple and reasonable structure and good refrigeration effect.
[0005] A novel evaporimeter, comprising an outer barrel, wherein the outer barrel is sleeved with an inner barrel, and a hollow space is arranged between the outer barrel and the inner barrel, a plurality of partitions are arranged on the outer circumference of the inner barrel, and the partitions are attached to the outer barrel to form at least two cavities, and the refrigerant flows from the first cavity to the last cavity in sequence to be cooled.
[0006] As a further improvement and supplement to the above-mentioned scheme, the utility model further comprises the following additional technical features:
[0007] The partitions are arranged at a distance from the upper side or the lower side of the inner barrel.
[0008] The heights of the partitions are equal or unequal.
[0009] The inner barrel is provided with an inlet pipe and an outlet pipe on the inner side for the inlet and outlet of the refrigerant, and the inlet pipe is located at the lower side.
[0010] The cross section of the partition is square.
[0011] The distance between the two partitions is equal or unequal.
[0012] The utility model discloses a structure is reasonable, changed the traditional spiral flow pipe type's refrigerant circulation mode, adopts the mode flowing from the first type cavity to last type cavity in turn, makes refrigerant and all space between inner and outer barrel contact, and the contact area of refrigerant and barrel is big, improves the efficiency of refrigeration. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic diagram of the utility model.
[0014] Figure 2 It is the front view of the utility model.
[0015] Figure 3 It is the A-A sectional view shown in the utility model. Figure 2
[0016] Figure 4 It is the structure schematic diagram of the utility model after removing outer barrel 1. DETAILED DESCRIPTION
[0017] The specific implementation of the utility model is described in detail below in combination with the drawings.
[0018] As shown in the utility model is a kind of new evaporator. Figures 1-4
[0019] The new evaporator described in the embodiment, including outer barrel 1, the outer barrel 1 is sleeved with inner barrel 2, and hollow is arranged between outer barrel 1 and inner barrel 2;In the embodiment, outer barrel 1 is the structure of one side opening, and the annular plate larger than the size of main body is arranged at the opening end, for fixing, and the fixed hole is arranged at the center position of lower end for fixing.Inner barrel 2 is the structure of two ends opening, and the circular plate larger than the size of lower end is arranged at upper end, the diameter of circular plate is consistent with the inner hole of outer barrel 1, and the end face of lower end cylindrical body is attached to the bottom surface of outer barrel 1, and hollow structure is formed between outer barrel 1 and inner barrel 2, for refrigerant flow channel.Several baffle plates 5 are arranged on the outer circumference of inner barrel 2, and the baffle plate 5 is attached to outer barrel 1, to form at least 2 type cavities, i.e., one type cavity is formed between two baffle plates 5, refrigerant flows from the first type cavity to the last type cavity in turn, to cool.
[0020] Further, the baffle plate 5 is arranged at a distance from the upper side or the lower side of the inner barrel 2.The baffle plate 5 is arranged at a distance from the circular plate on the upper side, or is arranged at a distance from the bottom surface of the lower side of the inner barrel 2, and both ways can be used for refrigerant flow channel.
[0021] Further, the heights of the baffle plates 5 are equal or unequal.
[0022] Furthermore, the inner barrel 2 is provided with an inlet pipe 3 and an outlet pipe 4 on its inner side for the entry and exit of refrigerant, with the inlet pipe located at the bottom. The refrigerant enters through the inlet pipe 3, flows through the various cavities, and finally exits through the outlet pipe 4.
[0023] Furthermore, the cross-section of the partition 5 is square.
[0024] Furthermore, the distance between the two partitions 5 may be equal or unequal. The distance between the two partitions 5 is set as needed, which is also the size of the cavity.
[0025] When this new type of evaporator is in use, the refrigerant enters from inlet pipe 3, such as... Figure 4 As shown, the arrows indicate the flow direction of the refrigerant. Assuming there are 4 cavities, the refrigerant enters from the first cavity at the inlet pipe 3, flows to the second cavity, then to the third cavity, and finally to the fourth cavity, exiting from the outlet pipe 4. The refrigerant is used for cooling. The entire hollow area between the outer barrel 1 and the inner barrel 2 is used for refrigerant flow, maximizing the contact area and improving the efficiency of heat exchange.
[0026] The above are preferred embodiments of the present utility model and do not limit the scope of protection of the present utility model. Any modifications and improvements made by those skilled in the art based on the design concept of the present utility model should be considered within the scope of protection of the present utility model.
Claims
1. A new type of evaporator comprising an outer tub (1), characterized in that: The outer barrel (1) is sleeved with an inner barrel (2), and the space between the outer barrel (1) and the inner barrel (2) is hollow; a plurality of partitions (5) are arranged on the outer circumference of the inner barrel (2) and are attached to the outer barrel (1) to form at least two cavities, and the refrigerant flows from the first cavity to the last cavity in sequence to be cooled.
2. The novel evaporator as claimed in claim 1, wherein: The partitions (5) are arranged at a distance from the upper side or the lower side of the inner barrel (2).
3. The novel evaporator as claimed in claim 1, wherein: The heights of the partitions (5) are equal or different.
4. The novel evaporator as claimed in claim 1, wherein: The inner barrel (2) is provided with an inlet pipe (3) and an outlet pipe (4) on the inner side for the refrigerant to enter and exit, and the inlet pipe (3) is located at the lower side.
5. The novel evaporator as claimed in claim 3, wherein: The cross section of the partition (5) is square.
6. The novel evaporator as claimed in any one of claims 1 to 5, characterized in that: The distance between the two partitions (5) is equal or different.