CN205860568U - A kind of without crossing hot vaporizer - Google Patents
A kind of without crossing hot vaporizer Download PDFInfo
- Publication number
- CN205860568U CN205860568U CN201620811413.2U CN201620811413U CN205860568U CN 205860568 U CN205860568 U CN 205860568U CN 201620811413 U CN201620811413 U CN 201620811413U CN 205860568 U CN205860568 U CN 205860568U
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- China
- Prior art keywords
- radiating tube
- refrigerant
- hot vaporizer
- crossing
- vaporizer
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Abstract
This utility model provides a kind of without crossing hot vaporizer, including multiple radiating tubes in bending spiral, described radiating tube is for being horizontally disposed with, and multiple radiating tube in the vertical direction storied placements side by side, the radiating tube of odd-level is contrary with the flow direction of the radiating tube coolant of even level.In this utility model, coolant is by multiple radiating tube horizontal transport, the problem that the most there is not radiating tube blocking, and owing to the radiating tube of odd-level is contrary with the flow direction of the radiating tube coolant of even level, in region, cold and hot amount is neutralized, the most there is not the situation that a certain regional temperature is too high or too low, make uniformity of temperature profile in refrigerated area, improve effective disengagement area, thus improve the refrigerating efficiency of vaporizer, more energy efficient environmental protection.
Description
Technical field
This utility model relates to environmental test equipment field, more particularly, to a kind of without crossing hot vaporizer.
Background technology
After the refrigeration system of environmental test equipment uses the capillary tube of regular length that cold-producing medium coolant is carried out reducing pressure by regulating flow
Entering vaporizer, coolant evaporates and absorbs heat after flowing through the radiating tube of vaporizer, produce refrigeration.Traditional vaporizer bag
Including multiple radiating tube side by side, radiating tube is in bending spiral, due to coolant usually liquid and gaseous state and deposit, therefore, in order to
Preventing radiating tube from blocking, the flow direction of coolant is flowing the most in spiral shape.Coolant during flowing through radiating tube,
According to preservation of energy: Q=△ H+W, △ H are the heat absorbed, W is acting, it is clear that during coolant transmission, acting is 0, therefore Q
=△ H, the heat i.e. absorbed increases equal to interior energy, therefore coolant temperature absorbing heat when can gradually rise, refrigeration
It is gradually lowered.Therefore, the refrigeration of the radiating tube first half is better than the refrigeration of its lower half, causes temperature in refrigerated area
Degree skewness, causes evaporator refrigeration inefficient.
Meanwhile, during coolant cryogenic refrigeration, owing to the evaporating temperature ratio of vaporizer is relatively low, even a lot of in the case of be less than
0 DEG C, but when the temperature of evaporator surface is less than 0 DEG C, the water droplet that evaporator surface produces will form frost.Evaporator surface is tied
On the one hand frost, can affect heat exchange efficiency, on the other hand, also because frosting makes evaporator heat exchange efficiency reduce, makes the cold-producing medium can not
Flash to gas completely, thus have some liquid refrigerant to return to compressor, compressor liquid hammer may be caused to damage compressor.
Utility model content
This utility model is the defect overcoming existing evaporator refrigeration inefficient, it is provided that a kind of without crossing hot vaporizer, its
Uniformity of temperature profile in refrigerated area, improves effective disengagement area, thus improves the refrigerating efficiency of vaporizer, more energy efficient ring
Protect.
For solving above-mentioned technical problem, the technical solution of the utility model is as follows:
A kind of without crossing hot vaporizer, including multiple radiating tubes in bending spiral, described radiating tube is for being horizontally disposed with, many
Individual radiating tube in the vertical direction storied placement side by side, the radiating tube coolant of the radiating tube of odd-level and even level flow to phase
Instead.
In the preferred scheme of one, described nothing is crossed hot vaporizer and is also included N number of refrigerant inlet pipe and N number of refrigerant exit
Pipe, N is positive integer, and described radiating tube includes refrigerant inlet and refrigerant exit；The refrigerant inlet of each radiating tube is all connected to cold
Matchmaker's inlet tube, the refrigerant exit of each radiating tube is all connected to refrigerant exit pipe.
In the preferred scheme of one, described nothing is crossed hot vaporizer and is also included the first refrigerant inlet pipe, the first refrigerant exit
Pipe, the second refrigerant inlet pipe and the second refrigerant exit pipe, described radiating tube includes refrigerant inlet and refrigerant exit；
Being connected to the first refrigerant inlet pipe without crossing all refrigerant inlet of hot vaporizer side, all refrigerant exits in this side are even
Receive the second refrigerant exit pipe；
It is connected to the second refrigerant inlet pipe, all refrigerant exits in this side without crossing all refrigerant inlet of hot vaporizer opposite side
It is connected to the first refrigerant exit pipe.
This utility model is without crossing in hot vaporizer, and first via coolant enters vaporizer by the first refrigerant inlet pipe, and
After flowing through the radiating tube of all odd-levels, go out from the first refrigerant exit pipe flow；Second road coolant is entered by the second refrigerant inlet pipe
Enter vaporizer, and after flowing through the radiating tube of all even levels, go out from the second refrigerant exit pipe flow.
In the preferred scheme of one, described without crossing some fins that hot vaporizer also includes being socketed on radiating tube.Wing
The refrigeration of further heat radiation pipe during the effect of sheet.
In the preferred scheme of one, described fin is aluminum matter thin slice.
In the preferred scheme of one, described nothing is crossed hot vaporizer and is also included being arranged at without crossing hot vaporizer both sides for solid
Determine the end plate of radiating tube.
Compared with prior art, technical solutions of the utility model provide the benefit that: this utility model provides a kind of without mistake
Hot vaporizer, including multiple radiating tubes in bending spiral, described radiating tube is for being horizontally disposed with, and multiple radiating tubes are in vertically side
Storied placement the most side by side, the radiating tube of odd-level is contrary with the flow direction of the radiating tube coolant of even level.In this utility model cold
Matchmaker by multiple radiating tube horizontal transport, the problem that the most there is not radiating tube blocking, and due to odd-level radiating tube with
The flow direction of the radiating tube coolant of even level is contrary, cold and hot in region is neutralized, and the most there is not a certain regional temperature too high
Or too low situation, make uniformity of temperature profile in refrigerated area, improve effective disengagement area, improve the refrigeration effect of vaporizer
Rate, more energy efficient environmental protection.
Accompanying drawing explanation
Fig. 1 is that this utility model is without crossing the front view of hot vaporizer.
Fig. 2 is that this utility model is without crossing the left view of hot vaporizer.
Fig. 3 is that this utility model is without crossing the right view of hot vaporizer.
Fig. 4 is that this utility model is without crossing the top view of hot vaporizer.
Fig. 5 is finned without crossing hot vaporizer schematic diagram.
1, radiating tube；2, the first refrigerant inlet pipe；3, the first refrigerant exit pipe；4, the second refrigerant inlet pipe；5, second is cold
Matchmaker's outlet；6, fin；7, first member plate；8, right end plate.
Detailed description of the invention
Accompanying drawing being merely cited for property explanation, it is impossible to be interpreted as the restriction to this patent；
In order to the present embodiment is more preferably described, some parts of accompanying drawing have omission, zoom in or out, and do not represent actual product
Size；
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is to be appreciated that
's.
With embodiment, the technical solution of the utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As Figure 1-4, a kind of without crossing hot vaporizer, including multiple radiating tubes 1 in bending spiral, described radiating tube
1 for being horizontally disposed with, multiple radiating tube 1 in the vertical direction storied placements side by side, the radiating tube 1 of odd-level and the heat radiation of even level
The flow direction of pipe 1 coolant is contrary, and the caliber of radiating tube 1 is 10mm.
In this utility model, coolant is by multiple radiating tube 1 horizontal transport, the most there is not the problem that radiating tube 1 blocks,
And owing to the radiating tube 1 of odd-level is contrary with the flow direction of radiating tube 1 coolant of even level, cold and hot in region neutralized,
The most there is not the situation that a certain regional temperature is too high or too low, make uniformity of temperature profile in refrigerated area, improve effectively steaming
Fermentation is long-pending, improves the refrigerating efficiency of vaporizer, more energy efficient environmental protection.
Described nothing is crossed hot vaporizer and is also included first refrigerant inlet pipe the 2, first refrigerant exit pipe the 3, second refrigerant inlet pipe 4
With the second refrigerant exit pipe 5, described radiating tube 1 includes refrigerant inlet and refrigerant exit；
It is connected to the first refrigerant inlet pipe 2, all refrigerant exits in this side without crossing all refrigerant inlet of hot vaporizer side
It is connected to the second refrigerant exit pipe 5；
Being connected to the second refrigerant inlet pipe 4 without crossing all refrigerant inlet of hot vaporizer opposite side, all coolant in this side go out
Mouth is connected to the first refrigerant exit pipe 3.
This utility model is without crossing in hot vaporizer, and first via coolant enters vaporizer by the first refrigerant inlet pipe 2, and
After flowing through the radiating tube 1 of all odd-levels, flow out from the first refrigerant exit pipe 3；Second road coolant passes through the second refrigerant inlet pipe 4
Enter vaporizer, and after flowing through the radiating tube 1 of all even levels, flow out from the second refrigerant exit pipe 5.
As it is shown in figure 5, it is described without crossing some fins 6 that hot vaporizer also includes being socketed on radiating tube 1, described fin 6
For aluminum matter thin slice.The spacing of adjacent fins 6 is 5mm.The refrigeration of further heat radiation pipe 1 during the effect of fin 6.
Described also include being arranged at without crossing hot vaporizer both sides for fixing the end plate of radiating tube 1 without crossing hot vaporizer, end
Plate includes first member plate 7 and right end plate 8.
The corresponding same or analogous parts of same or analogous label；
Term the being merely cited for property explanation of position relationship described in accompanying drawing, it is impossible to be interpreted as the restriction to this patent；
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and
It it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.Here without also all of embodiment being given
Exhaustive.All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, should be included in
Within this utility model scope of the claims.
Claims (6)
1. without crossing a hot vaporizer, including multiple radiating tubes in bending spiral, it is characterised in that described radiating tube is water
Flat setting, multiple radiating tube in the vertical direction storied placements side by side, the radiating tube of odd-level and the radiating tube coolant of even level
The flow direction contrary.
The most according to claim 1 without crossing hot vaporizer, it is characterised in that described nothing is crossed hot vaporizer and also included N number of cold
Matchmaker's inlet tube and N number of refrigerant exit pipe, N is positive integer, and described radiating tube includes refrigerant inlet and refrigerant exit；Each radiating tube
Refrigerant inlet be all connected to refrigerant inlet pipe, the refrigerant exit of each radiating tube is all connected to refrigerant exit pipe.
The most according to claim 2 without crossing hot vaporizer, it is characterised in that described nothing is crossed hot vaporizer and included the first coolant
Inlet tube, the first refrigerant exit pipe, the second refrigerant inlet pipe and the second refrigerant exit pipe；
Being connected to the first refrigerant inlet pipe without crossing all refrigerant inlet of hot vaporizer side, all refrigerant exits in this side are connected to
Second refrigerant exit pipe；
Being connected to the second refrigerant inlet pipe without crossing all refrigerant inlet of hot vaporizer opposite side, all refrigerant exits in this side connect
To the first refrigerant exit pipe.
The most according to claim 1 without crossing hot vaporizer, it is characterised in that described nothing is crossed hot vaporizer and also included being socketed in
Some fins on radiating tube.
The most according to claim 4 without crossing hot vaporizer, it is characterised in that described fin is aluminum matter thin slice.
6. cross hot vaporizer according to the nothing described in any one of claim 1-5, it is characterised in that described nothing is crossed hot vaporizer and also wrapped
Include and be arranged at without crossing hot vaporizer both sides for fixing the end plate of radiating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811413.2U CN205860568U (en) | 2016-07-29 | 2016-07-29 | A kind of without crossing hot vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811413.2U CN205860568U (en) | 2016-07-29 | 2016-07-29 | A kind of without crossing hot vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205860568U true CN205860568U (en) | 2017-01-04 |
Family
ID=57653752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811413.2U Active CN205860568U (en) | 2016-07-29 | 2016-07-29 | A kind of without crossing hot vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205860568U (en) |
-
2016
- 2016-07-29 CN CN201620811413.2U patent/CN205860568U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |