Hot vacuum cold plate efficient heat exchange system

Abstract

The utility model discloses an efficient heat exchange system for a hot vacuum cold plate, which belongs to the technical field of heat exchange and comprises a brass cold plate, and a cooling mechanism is arranged on the front side of the brass cold plate. The side edges of the brass cold plates are provided with disassembling and assembling mechanisms facilitating assembling and disassembling between the adjacent brass cold plates. The cooling mechanism comprises a built-in cooling assembly and an external cooling assembly, and the built-in cooling assembly used for heat exchange is arranged on the inner side of the brass cold plate; an external cooling assembly used for increasing the heat exchange area is arranged at the front end of the brass cold plate. Compared with the prior art, the built-in cooling assembly and the external cooling assembly are matched with each other to achieve heat exchange, the bottom coil pipe at the front end of the brass cooling plate increases the heat exchange area, heat conduction under high vacuum is facilitated, the heat exchange efficiency is improved, and rapid heat exchange is achieved; the cold plate runner inlet and the cold plate runner outlet are connected in an inserted mode, rapid disassembly and assembly between the adjacent brass cold plates are achieved through the disassembly and assembly mechanism, convenience and rapidness are achieved, and the installation efficiency is improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of heat exchange, in particular to a thermal vacuum cold plate high-efficiency heat exchange system. [Background Technology]

[0002] Heat exchange equipment is indispensable in industries such as chemical engineering, petroleum, electric power, and metallurgy. For example, chemical reactions in chemical plants require precise temperature control, and heat exchangers enable heat transfer and regulation to ensure smooth reactions. In the power industry, heat exchangers are used to recover waste heat from power plants, improving energy efficiency. As these industries continue to develop, demand for heat exchange equipment will continue to grow steadily.

[0003] Chinese patent CN216282371U discloses a heat exchange plate for a vacuum freeze dryer, comprising an upper plate, a lower plate, a movable pressure seat, fastening bolts and a slide rod. The upper plate and the lower plate are each provided with a serpentine flow groove on their inner sides, and mounting grooves for installing a guide hose are provided on both sides of the serpentine flow groove. The upper plate and the lower plate are each provided with a first through-hole near both ends, and a positioning slide groove is provided on their outer walls near both ends, and one end of the positioning slide groove extends to the long side of the plate body. The movable pressure seat comprises a slip ring, a pressure plate and a positioning ridge. Two mutually parallel pressure plates are symmetrically provided on the outer side of the slip ring, the pressure plate is provided with a second through-hole, and the inner side of the pressure plate is provided with a positioning ridge. However, the heat exchange plate still has the following problems: the heat exchange plate realizes heat exchange through the inner serpentine flow groove, the heat exchange area is small, the heat exchange rate is slow, and it is difficult to meet the demand for rapid heat exchange.

[0004] Based on this, the utility model designs a thermal vacuum cold plate high-efficiency heat exchange system to solve the above problems. [Utility Model Content]

[0005] In view of the above shortcomings of the prior art, the utility model provides a high-efficiency heat exchange system of a thermal vacuum cold plate.

[0006] In order to achieve the above-mentioned purpose, a high-efficiency heat exchange system of a thermal vacuum cold plate is designed, which includes a brass cold plate, wherein a cooling mechanism is provided on the front side of the brass cold plate; a disassembly mechanism is provided on the side of the brass cold plate for facilitating installation and disassembly between adjacent brass cold plates; the cooling mechanism includes a built-in cooling component and an external cooling component, the inner side of the brass cold plate is provided with a built-in cooling component for heat exchange; the front end of the brass cold plate is provided with an external cooling component for increasing the heat exchange area; the built-in cooling component includes a cold plate built-in flow channel, a cold plate flow channel inlet and a cold plate flow channel outlet, the inner side of the brass cold plate is provided with a cold plate built-in flow channel, the left end of the brass cold plate is provided with a cold plate flow channel inlet connected to the cold plate built-in flow channel, the right end of the brass cold plate is provided with a cold plate flow channel outlet connected to the cold plate built-in flow channel, and the cold plate flow channel inlets of adjacent brass cold plates are plugged into the cold plate flow channel outlets.

[0007] Furthermore, the external cooling component includes a bottom coil, a fixed block, a coil inlet and a coil outlet. The front end of the brass cold plate is provided with a bottom coil, the left end of the bottom coil is provided with a coil inlet, and the right end of the bottom coil is provided with a coil outlet. The coil inlets and coil outlets of adjacent brass cold plates are plugged in; a plurality of fixed blocks are fixedly connected to the front end of the brass cold plate.

[0008] Furthermore, the fixing block is sleeved on the outside of the bottom coil, and the bottom coil is fixedly connected to the front end of the brass cold plate through the fixing block.

[0009] Furthermore, the front end side wall of the brass cold plate is coated with aviation black paint for absorbing heat.

[0010] Furthermore, the disassembly and assembly mechanism includes a connecting block, a connecting groove and a locking assembly. The connecting block in a uniform linear array is fixedly connected to the left end of the brass cold plate; the right end of the brass cold plate is provided with a connecting groove in a uniform linear array; and the front end of the brass cold plate is provided with a locking assembly.

[0011] Furthermore, the connecting blocks of the adjacent brass cold plates are plugged into the connecting grooves.

[0012] Furthermore, the locking assembly includes a pin, a slot, a connecting plate and a spring; the connecting block and the front end of the brass cold plate are provided with a slot, and the pin is plugged into the slot; the connecting plate is fixedly connected to the front end of the pin; one end of the spring is fixedly connected to the connecting plate, and the other end of the spring is fixedly connected to the front end of the brass cold plate.

[0013] Furthermore, a slope is provided at the rear end of the latch.

[0014] Compared with the existing technology, the utility model has the following advantages: the heat exchange medium flows from the cold plate flow channel inlet through the built-in flow channel of the cold plate and finally flows out from the cold plate flow channel outlet; the bottom coil at the front end of the brass cold plate increases the heat exchange area, which is beneficial to heat conduction under high vacuum, improves heat exchange efficiency, and realizes rapid heat exchange; the cold plate flow channel inlet and the cold plate flow channel outlet are plugged in, and the rapid disassembly and assembly between adjacent brass cold plates can be realized through the disassembly and assembly mechanism, which is convenient and fast, and improves installation efficiency. [Brief Description of the Drawings]

[0015] Figure 1 The three-dimensional Figure 1 ;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a left view of the utility model;

[0018] Figure 4 The three-dimensional Figure 2 ;

[0019] Figure 5 The three-dimensional Figure 3 ;

[0020] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0021] Figure 7 To follow Figure 3 A three-dimensional image with part of the AA cut away;

[0022] Figure 8 for Figure 1 Enlarged view of point C in the middle;

[0023] In the figure: 1. Brass cold plate; 2. Cooling mechanism; 21. Built-in cooling assembly; 211. Built-in flow channel of cold plate; 212. Cold plate flow channel inlet; 213. Cold plate flow channel outlet; 22. External cooling assembly; 221. Bottom coil; 222. Fixing block; 223. Coil inlet; 224. Coil outlet; 3. Disassembly and assembly mechanism; 31. Connecting block; 32. Connecting groove; 33. Latch; 34. Slot; 35. Connecting plate; 36. Spring. [Specific implementation method]

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0025] Example 1: As shown in the attached Figure 1 To the attached Figure 8As shown, in some embodiments, a high-efficiency heat exchange system for a thermal vacuum cold plate includes a brass cold plate 1, a cooling mechanism 2 is provided on the front side of the brass cold plate 1; and a disassembly mechanism 3 is provided on the side of the brass cold plate 1 to facilitate installation and disassembly between adjacent brass cold plates 1.

[0026] The cooling mechanism 2 includes an internal cooling component 21 and an external cooling component 22. The internal cooling component 21 for heat exchange is provided on the inner side of the brass cold plate 1; the external cooling component 22 for increasing the heat exchange area is provided on the front end of the brass cold plate 1.

[0027] The built-in cooling assembly 21 includes a built-in flow channel 211 of the cold plate, a cold plate flow channel inlet 212 and a cold plate flow channel outlet 213. The built-in flow channel 211 of the cold plate is provided on the inner side of the brass cold plate 1, the left end of the brass cold plate 1 is provided with a cold plate flow channel inlet 212 connected to the built-in flow channel 211 of the cold plate, and the right end of the brass cold plate 1 is provided with a cold plate flow channel outlet 213 connected to the built-in flow channel 211 of the cold plate. The cold plate flow channel inlets 212 and the cold plate flow channel outlets 213 of adjacent brass cold plates 1 are plugged into each other.

[0028] In the present invention, the heat exchange medium flows from the cold plate flow channel inlet 212 through the cold plate built-in flow channel 211 and finally flows out from the cold plate flow channel outlet 213. The bottom coil 221 at the front end of the brass cold plate 1 increases the heat exchange area, which is beneficial to heat conduction under high vacuum, improves heat exchange efficiency, and realizes rapid heat exchange; the cold plate flow channel inlet 212 and the cold plate flow channel outlet 213 are plugged into each other, and the disassembly and assembly mechanism 3 is used to realize rapid disassembly and assembly between adjacent brass cold plates 1, which is convenient and fast, and improves installation efficiency.

[0029] The external cooling assembly 22 includes a bottom coil 221, a fixing block 222, a coil inlet 223 and a coil outlet 224. The front end of the brass cold plate 1 is provided with a bottom coil 221, the left end of the bottom coil 221 is provided with a coil inlet 223, and the right end of the bottom coil 221 is provided with a coil outlet 224. The coil inlets 223 and coil outlets 224 of adjacent brass cold plates 1 are plugged into each other; the front end of the brass cold plate 1 is fixedly connected to a plurality of fixing blocks 222, which are sleeved on the outside of the bottom coil 221; the bottom coil 221 is fixedly connected to the front end of the brass cold plate 1 through the fixing blocks 222; the front side wall of the brass cold plate 1 is coated with aviation black paint for absorbing heat.

[0030] In the present utility model, the heat exchange medium flows from the coil inlet 223 through the inside of the bottom coil 221 and finally flows out from the coil outlet 224, and the bottom coil 221 is fixedly connected to the front end of the brass cold plate 1 through the fixing block 222. The fixing block 222 increases the contact area between the bottom coil 221 and the brass cold plate 1, which is more conducive to heat conduction under high vacuum; the front end side wall of the brass cold plate 1 is coated with aviation black paint, the brass cold plate 1 stores more heat, absorbs more heat, releases more heat, and improves the heat exchange efficiency.

[0031] The disassembly and assembly mechanism 3 includes a connecting block 31, a connecting groove 32, a latch 33, a slot 34, a connecting plate 35 and a spring 36. The connecting block 31 in a uniform linear array is fixedly connected to the left end of the brass cold plate 1; the right end of the brass cold plate 1 is provided with a connecting groove 32 in a uniform linear array; the connecting blocks 31 of adjacent brass cold plates 1 are plugged into the connecting slot 32; the connecting block 31 and the front end of the brass cold plate 1 are provided with a slot 34, the latch 33 is plugged into the slot 34, and the rear end of the latch 33 is provided with a bevel; the connecting plate 35 is fixedly connected to the front end of the latch 33; one end of the spring 36 is fixedly connected to the connecting plate 35, and the other end of the spring 36 is fixedly connected to the front end of the brass cold plate 1.

[0032] In the present invention, the operator aligns and plugs the adjacent brass cold plates 1 through the connecting block 31 and the connecting groove 32. The connecting block 31 pushes the pin 33 forward through the inclined surface, and the spring 36 is stretched. When the pin 33 is aligned with the slot 34, the spring 36 resets and drives the pin 33 to move backward, thereby achieving locking between the adjacent brass cold plates 1. At the same time, the cold plate flow channel inlet 212 is aligned with the cold plate flow channel outlet 213 and plugged in, and the coil inlet 223 is aligned with the coil outlet 224, thereby improving installation efficiency.

[0033] The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field. The standard parts used can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connections adopt conventional connection methods in the existing technology, which will not be described in detail here.

[0034] The present invention is not limited to the above-mentioned embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A high-efficiency heat exchange system for a thermal vacuum cold plate, comprising a brass cold plate (1), characterized in that: The front side of the brass cold plate (1) is provided with a cooling mechanism (2); the side of the brass cold plate (1) is provided with a disassembly mechanism (3) for facilitating installation and disassembly between adjacent brass cold plates (1); The cooling mechanism (2) comprises an internal cooling component (21) and an external cooling component (22); the internal cooling component (21) for heat exchange is provided on the inner side of the brass cold plate (1); and the external cooling component (22) for increasing the heat exchange area is provided on the front end of the brass cold plate (1); The built-in cooling assembly (21) comprises a cold plate built-in flow channel (211), a cold plate flow channel inlet (212) and a cold plate flow channel outlet (213); the inner side of the brass cold plate (1) is provided with a cold plate built-in flow channel (211); the left end of the brass cold plate (1) is provided with a cold plate flow channel inlet (212) communicating with the cold plate built-in flow channel (211); the right end of the brass cold plate (1) is provided with a cold plate flow channel outlet (213) communicating with the cold plate built-in flow channel (211); the cold plate flow channel inlets (212) and the cold plate flow channel outlets (213) of adjacent brass cold plates (1) are plugged into each other.

2. The high-efficiency heat exchange system of the thermal vacuum cold plate according to claim 1, characterized in that: The external cooling component (22) includes a bottom coil (221), a fixing block (222), a coil inlet (223) and a coil outlet (224); the front end of the brass cold plate (1) is provided with a bottom coil (221); the left end of the bottom coil (221) is provided with a coil inlet (223); the right end of the bottom coil (221) is provided with a coil outlet (224); the coil inlets (223) and the coil outlets (224) of adjacent brass cold plates (1) are plugged in; and the front end of the brass cold plate (1) is fixedly connected with a plurality of fixing blocks (222).

3. The high-efficiency heat exchange system of the thermal vacuum cold plate according to claim 2, characterized in that: The fixing block (222) is sleeved on the outside of the bottom coil (221), and the bottom coil (221) is fixedly connected to the front end of the brass cold plate (1) through the fixing block (222).

4. The high-efficiency heat exchange system of the thermal vacuum cold plate according to claim 3, characterized in that: The front end side wall of the brass cold plate (1) is coated with aviation black paint for absorbing heat.

5. The high-efficiency heat exchange system of the thermal vacuum cold plate according to claim 4, characterized in that: The disassembly and assembly mechanism (3) comprises a connecting block (31), a connecting slot (32) and a locking assembly, wherein the connecting block (31) is fixedly connected to the left end of the brass cold plate (1) in a uniform linear array; the right end of the brass cold plate (1) is provided with a connecting slot (32) in a uniform linear array; and the front end of the brass cold plate (1) is provided with a locking assembly.

6. The high-efficiency heat exchange system of the thermal vacuum cold plate according to claim 5, characterized in that: The connecting blocks (31) of adjacent brass cold plates (1) are plugged into the connecting grooves (32).

7. The high-efficiency heat exchange system of the thermal vacuum cold plate according to claim 6, characterized in that: The locking assembly includes a latch (33), a slot (34), a connecting plate (35) and a spring (36); the connecting block (31) and the front end of the brass cold plate (1) are provided with a slot (34); the latch (33) is plugged into the slot (34); the connecting plate (35) is fixedly connected to the front end of the latch (33); one end of the spring (36) is fixedly connected to the connecting plate (35), and the other end of the spring (36) is fixedly connected to the front end of the brass cold plate (1).

8. The high-efficiency heat exchange system of the thermal vacuum cold plate according to claim 7, characterized in that: The rear end of the latch (33) is provided with an inclined surface.

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