CN203758099U - Plate-type evaporator used for instant freezer - Google Patents
Plate-type evaporator used for instant freezer Download PDFInfo
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- CN203758099U CN203758099U CN201420103744.1U CN201420103744U CN203758099U CN 203758099 U CN203758099 U CN 203758099U CN 201420103744 U CN201420103744 U CN 201420103744U CN 203758099 U CN203758099 U CN 203758099U
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- tube
- plate
- instant freezer
- comb
- cross
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Abstract
The utility model discloses a plate-type evaporator used for an instant freezer. The plate-type evaporator comprises a metal frame and two parallel metal plates, wherein the metal plates are arranged on the two sides of the metal frame and connected with the two sides of the metal frame. A coiled tube is arranged between the two parallel metal plates in a clamped mode and comprises a plurality of tube banks arranged side by side, each tube bank comprises a set of single tubes arranged side by side, the end portions of the same side of each set of the single tubes are communicated through a cross tube, one end of each cross tube is sealed, and the other end of each cross tube is communicated with the cross tube on the same side of the adjacent tube bank. Among the tube banks distributed side by side, one end of a cross tube on one side of a tube bank at the head and one end of a cross tube on one side of a tube tank at the tail position are sealed, and the other end of the cross tube on one side of the tube bank at the head and the other end of the cross tube on one side of the tube bank at the tail position extend out of the metal plates and the metal frame. Due to the fact that the coiled tube with a plurality of the tube banks is arranged between the metal plates, cooling liquid flowing through the plate-type evaporator exchanges heat completely in the coiled tube, the cooling effect is good, each tube bank is formed by welding a plurality of the single tubes and the corresponding cross tube, the manufacturing process is simple and easy to achieve, large devices and clamps are not needed, and production cost is greatly reduced.
Description
Technical field
The utility model relates to evaporimeter refrigeration technology field, refers to particularly a kind of instant freezer plate evaporator.
Background technology
Upper cold drawing and lower cold drawing that flat blood plasma quick freezer is used, i.e. plate evaporator, freezes thereby upper cold drawing contact conduction with the direct face of plasma bags in the middle of lower cold drawing is clamped.The cold drawing of existing flat blood plasma quick freezer is mainly divided into aluminum plate evaporator and stainless steel flat-panel type evaporimeter two classes, and both all exist defect in the use:
One, aluminum plate evaporator is made by pure aluminum plate blowing-up technology, this aluminum plate evaporator cost of manufacture is lower, but mechanical strength is lower, through refrigeration and defrost, repeatedly colds and heat succeed each other after circulation, aluminum plate evaporator can produce compared with large deformation, causes its damage.
Two, stainless steel flat-panel type evaporimeter comprises, lower two stainless steel faceplates 1 and sandwiched be stainless steel ripple sheet 2 therebetween, two stainless steel faceplates 1 are by vacuum brazing and frame 3 welding fabrications, make two space sealings between stainless steel faceplate 1, the sectional structure schematic diagram of stainless steel flat-panel type evaporimeter, as shown in Figure 1, this stainless steel flat-panel type evaporimeter mechanical strength is higher, can be because of after refrigeration and defrost repeatedly do not cold and heat succeed each other and circulate, produce deformation, but cost of manufacture is higher, and the size of making stainless steel flat-panel type evaporimeter is subject to the restriction of vacuum brazing furnace volume and clamping tool, as: the stainless steel flat-panel type evaporimeter that (long * wide) surpasses 1300mm * 700mm does not enter vacuum brazing furnace, the stainless steel flat-panel type evaporimeter that (long * wide) is less than 1300mm * 700mm has different size, the clamping tool that will have corresponding different size, and a set of clamping tool for stainless steel flat-panel type evaporimeter just reaches millions of units, therefore restricted the industry development of flat blood plasma quick freezer.
Utility model content
It is low that the purpose of this utility model is to overcome existing plate evaporator mechanical strength, yielding damage, be not durable, manufacturing cost is high, complicated process of preparation, its size is easily limited to the defect of vacuum brazing furnace, and a kind of simple in structure, low cost of manufacture, effective instant freezer plate evaporator are provided.
For achieving the above object, the instant freezer plate evaporator that the utility model is designed, two parallel metallic plates that comprise metal edge frame and be arranged in described metal edge frame both sides and engage with it, between described two parallel metallic plates, be folded with coil pipe, described coil pipe comprises a plurality of combs that are arranged side by side, each comb comprises the many one group of single tube being arranged side by side, the same side end of every group of single tube is communicated with by transverse tube, the sealing of described transverse tube one end, the other end is connected with the transverse tube of the homonymy of adjacent comb, in the described comb being arranged side by side, be positioned at transverse tube one end sealing of a side of the comb of position from beginning to end, the other end stretches out in outside described metallic plate and metal edge frame.Comb is for delivery of cooling fluid, by being designed to, comb formed by many single tubes, effectively the contact-making surface between comb and metallic plate is increased, simultaneously, between comb and comb, only with a transverse tube, be connected, can strengthen to greatest extent the mobile distance of cooling fluid in coil pipe, obtain better cooling effect.
Preferably, described coil pipe comprises 3 combs that are arranged side by side above.
Preferably, described each comb comprises 3～5 one group of single tubes being arranged side by side.
Preferably, the rectangle that the cross section of described single tube is long 30mm, wide 10mm, long limit is parallel with metallic plate plate face.Practice is found, the square tube that cross section is rectangle, and its long limit corresponding metallic plate plate face, makes metallic plate and single tube contact area larger, and the width that the while is suitable can guarantee the flow of cooling fluid.
Preferably, described metal edge frame is stainless steel frame.
Preferably, described metallic plate is corrosion resistant plate.
Preferably, described transverse tube and single tube are copper pipe.Coil pipe of the present utility model can utilize the copper pipe of same specification to be cut into single tube and transverse tube, then splices, is welded, and technique is simple.
The beneficial effects of the utility model: by the coil pipe that has a plurality of combs is set between metallic plate, the cooling fluid of plate evaporator makes to flow through, fully heat exchange in coil pipe, good cooling results, and because comb is to consist of many single tubes and transverse tube welding, preparation technology is simple, is easy to realize, need not main equipment and fixture, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of stainless steel flat-panel type evaporimeter in prior art.
Fig. 2 is the blast structural representation of plate evaporator for instant freezer of the present utility model.
Fig. 3 is the sectional structure schematic diagram of coil pipe in Fig. 2.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The structure of the stainless steel flat-panel type evaporimeter shown in Fig. 1 illustrates in background technology, does not repeat herein.
As Fig. 2, shown in 3, instant freezer plate evaporator, instant freezer plate evaporator, two parallel metallic plates 4 that comprise metal edge frame 6 and be arranged in metal edge frame 6 both sides and engage with it, between two parallel metallic plates 4, be folded with coil pipe 5, coil pipe 5 comprises 4 combs that are arranged side by side 5.1, each comb 5.1 comprises 3 one group of single tubes 5.11 being arranged side by side, the same side end of every group of single tube 5.11 is communicated with by transverse tube 5.12, transverse tube 5.12 one end sealings, the other end is connected with the transverse tube 5.12 of the homonymy of adjacent comb 5.1, in the comb 5.1 being arranged side by side, be positioned at transverse tube 5.12 one end sealings of a side of the comb 5.1 of position from beginning to end, the other end stretches out in outside metallic plate 4 and metal edge frame 6.The rectangle that the cross section of single tube 5.11 is long 30mm, wide 10mm, long limit is parallel with metallic plate 4 plate faces.Metal edge frame 6 is stainless steel frame.Metallic plate 4 is corrosion resistant plate.Transverse tube 5.12 and single tube 5.11 are copper pipe.
While using above-mentioned instant freezer to use plate evaporator, cooling fluid is entered and is discharged by the transverse tube 5.12 of a side of the comb 5.1 of head and the tail position respectively, and on the contact-making surface of coil pipe and metallic plate 4, fully heat exchange, reaches the effect of cool metal plate 4 outside objects.
Claims (7)
1. an instant freezer plate evaporator, the two parallel metallic plates (4) that comprise metal edge frame (6) and be arranged in described metal edge frame (6) both sides and engage with it, it is characterized in that: between described two parallel metallic plates (4), be folded with coil pipe (5), described coil pipe (5) comprises a plurality of combs that are arranged side by side (5.1), each comb (5.1) comprises the many one group of single tube (5.11) that are arranged side by side, the same side end of every group of single tube (5.11) is communicated with by transverse tube (5.12), the sealing of described transverse tube (5.12) one end, the other end is connected with the transverse tube (5.12) of the homonymy of adjacent comb (5.1), in the described comb being arranged side by side (5.1), be positioned at transverse tube (5.12) one end sealing of a side of the comb (5.1) of position from beginning to end, the other end stretches out in outside described metallic plate (4) and metal edge frame (6).
2. instant freezer plate evaporator according to claim 1, is characterized in that: described coil pipe (5) comprises 3 combs that are arranged side by side above (5.1).
3. instant freezer plate evaporator according to claim 2, is characterized in that: described each comb (5.1) comprises 3～5 one group of single tubes (5.11) that are arranged side by side.
4. instant freezer plate evaporator according to claim 3, is characterized in that: the rectangle that the cross section of described single tube (5.11) is long 30mm, wide 10mm, long limit is parallel with metallic plate (4) plate face.
5. according to the instant freezer plate evaporator described in claim 1～4 any one, it is characterized in that: described metal edge frame (6) is stainless steel frame.
6. according to the instant freezer plate evaporator described in claim 1～4 any one, it is characterized in that: described metallic plate (4) is corrosion resistant plate.
7. according to the instant freezer plate evaporator described in claim 1～4 any one, it is characterized in that: described transverse tube (5.12) and single tube (5.11) are copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103744.1U CN203758099U (en) | 2014-03-09 | 2014-03-09 | Plate-type evaporator used for instant freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103744.1U CN203758099U (en) | 2014-03-09 | 2014-03-09 | Plate-type evaporator used for instant freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758099U true CN203758099U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103744.1U Expired - Fee Related CN203758099U (en) | 2014-03-09 | 2014-03-09 | Plate-type evaporator used for instant freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336094A (en) * | 2019-06-15 | 2019-10-15 | 浙江征程新能源科技有限公司 | A kind of battery liquid cooling plate and preparation method thereof |
-
2014
- 2014-03-09 CN CN201420103744.1U patent/CN203758099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336094A (en) * | 2019-06-15 | 2019-10-15 | 浙江征程新能源科技有限公司 | A kind of battery liquid cooling plate and preparation method thereof |
| CN110336094B (en) * | 2019-06-15 | 2024-03-19 | 浙江征程新能源科技有限公司 | Battery liquid cooling plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20170309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |