CN101782299A - Dry type evaporation device - Google Patents
Dry type evaporation device Download PDFInfo
- Publication number
- CN101782299A CN101782299A CN200910005259A CN200910005259A CN101782299A CN 101782299 A CN101782299 A CN 101782299A CN 200910005259 A CN200910005259 A CN 200910005259A CN 200910005259 A CN200910005259 A CN 200910005259A CN 101782299 A CN101782299 A CN 101782299A
- Authority
- CN
- China
- Prior art keywords
- cavity
- evaporating device
- remittance
- dry evaporating
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 96
- 230000008020 evaporation Effects 0.000 title abstract 4
- 230000009977 dual effect Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 18
- 230000007704 transition Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 20
- 239000012530 fluid Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a dry evaporation device, which comprises a tube box main body (1), wherein the tube box main body (1) comprises: the liquid inlet (5), the liquid separating cavity (I1), the liquid equalizing plate (6), the gas collecting cavity (I2), the gas collecting port (2) and the transition cavity are provided with curved surfaces assisting in flow guiding in the liquid separating cavity (I1) and the gas collecting cavity (I2). The invention can solve the problems that the liquid-separating cavity surface type flow guide performance of the tube box main body of the existing dry-type evaporation device in the existing dry-type evaporation device is poor, eddy current is formed locally, flow resistance is generated, and the power consumption of a unit is increased.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of dry evaporating device.
Background technology
Fig. 1 shows existing dual system dry evaporating device bobbin carriage cavity main body chamber face figure, comprise: pipe box main body 1, remittance gas port 2, bottom surface, chamber 3, angle, chamber 4, inlet 5, liquid-distributing plate 6, feed tube 7 and escape pipe 8, and the I system divides sap cavity (having another name called admission chamber) I1, the remittance air cavity I2 of I system and the adapter cavity II3 of II system.In Fig. 1, the surface type of three cavitys of pipe box main body all be the angle, chamber be R5～R8 with interior little fillet, the bottom surface, chamber is big planar structure; Simultaneously, the import and export place in the chamber looses and flows and the afflux chamfering.
Fig. 2 shows existing dry evaporating device pipe box main body separatory schematic diagram, refrigerant enters admission chamber I1 by fluid liquid from inlet 5, by liquid-distributing plate 6 (see figure 1)s, by liquid-distributing plate liquid refrigerants is divided on the pore that is spread across the corresponding heat exchanger tube of tube sheet 7 (see figure 4)s more equably, enter tube side.The position of liquid-distributing plate is at the bobbin carriage admission chamber, and point is welded on the step of admission chamber, plays a part to divide equally liquid refrigerants.Form the stream shape that looses from the next refrigerant liquid that can not of feed pipe and disperse to dash notes on liquid-distributing plate, and mainly be to annotate on liquid-distributing plate with cylindric dashing.This feed liquor form makes liquid promptly produce bigger circulating resistance before going out liquid-distributing plate, amount of liquid that distributes from each hole of liquid-distributing plate and speed differ greatly and the shunting inequality promptly occurs simultaneously, the general flow maximum assigned to of the hole that is flung by cylinder liquid stream, more little around arriving more, fluid velocity also diminishes.
Fig. 3 shows existing dry evaporating device pipe box main body remittance gas schematic diagram.Cold media gas dashes to be annotated bobbin carriage and converges behind the air cavity, and the overwhelming majority directly impacts on the baseplane, chamber (at the bottom of the chamber for flat greatly), the baseplane, chamber make fluid to around float diffusingly, form local eddy currents mutually, generation water conservancy diversion resistance influences and compiles the water conservancy diversion effect.
Fig. 4 shows the existing dry evaporating device pipe box main body separatory and the gas schematic diagram that converges, liquid has promptly produced bigger circulating resistance before going out liquid-distributing plate, amount of liquid that distributes from each hole of liquid-distributing plate and speed differ greatly and the shunting inequality promptly occurs simultaneously, the general flow maximum assigned to of the hole that is flung by cylinder liquid stream, more little around arriving more, fluid velocity also diminishes; Cold media gas dashes to be annotated bobbin carriage and converges behind the air cavity, and the overwhelming majority directly impacts on the baseplane, chamber, the baseplane, chamber make fluid to around float diffusingly, form local eddy currents mutually, produce the water conservancy diversion resistance, influence and compile the water conservancy diversion effect.Fig. 5 shows existing dual system dry evaporating device front view.Fig. 6 shows the left view of dual system dry evaporating device among Fig. 5.
Fig. 7 shows existing single system dry evaporating device bobbin carriage cavity main body chamber face figure, comprise: pipe box main body 1, remittance gas port 2, bottom surface, chamber 3, angle, chamber 4, inlet 5, liquid-distributing plate 6, feed tube 7 and escape pipe 8, and system divides sap cavity (having another name called admission chamber) I1, the remittance air cavity I2 of system.Fig. 8 shows existing single system dry evaporating device front view.Fig. 9 shows the left view of single system dry evaporating device among Fig. 8.
In realizing process of the present invention, the inventor finds that the branch sap cavity chamber face pattern guide performance of existing dry evaporating device pipe box main body is poor, and the local eddy current that forms produces circulating resistance, can increase the power consumption of unit.
Summary of the invention
The present invention aims to provide a kind of dry evaporating device, can solve in the existing dry evaporating device refrigerant liquid that can not forms the stream shape that looses and disperses to dash and annotate on liquid-distributing plate, and mainly be to annotate on liquid-distributing plate with cylindric dashing, before going out liquid-distributing plate, promptly produced the problem of bigger circulating resistance.
In an embodiment of the present invention, a kind of dry evaporating device is provided, it comprises pipe box main body (1), pipe box main body (1) comprising: inlet (5), branch sap cavity (I1), liquid-distributing plate (6), remittance air cavity (I2), remittance gas port (2) and adapter cavity, divide the curved surface that has the assistance water conservancy diversion in sap cavity (I1), the remittance air cavity (I2).
Preferably, in above-mentioned dry evaporating device, inlet (5) has the chamfering that is used for assisting to divide sap cavity (I1) separatory.
Preferably, in above-mentioned dry evaporating device, the gas port (2) that converges has the chamfering that is used for assisting remittance air cavity (I2) remittance gas.
Preferably, in above-mentioned dry evaporating device, the liquid-distributing plate (6) that is used for balanced separatory is positioned at branch sap cavity (I1).
Preferably, above-mentioned dry evaporating device is the single system dry evaporating device, it has 1 pipe box main body (1), and it comprises: 1 inlet (5), 1 branch sap cavity (I1), 1 liquid-distributing plate (6), 1 remittance air cavity (I2), 1 remittance gas port (2) and 1 adapter cavity.
Preferably, above-mentioned dry evaporating device is the dual system dry evaporating device, it has 2 pipe box main body (1), includes: 1 inlet (5), 1 branch sap cavity (I1), 1 liquid-distributing plate (6), 1 remittance air cavity (I2), 1 remittance gas port (2) and 1 adapter cavity.
Preferably, above-mentioned dry evaporating device is 3 system's dry evaporating devices, it has 2 pipe box main body (1), and first pipe box main body (1) wherein comprising: 2 inlets, 2 branch sap cavities, 2 liquid-distributing plates, 2 remittance air cavitys, 2 remittance gas ports and 1 adapter cavity; Second pipe box main body (1) wherein comprising: 1 inlet, 1 branch sap cavity, 1 liquid-distributing plate, 1 remittance air cavity, 1 remittance gas port and 2 adapter cavities.
Preferably, in above-mentioned dry evaporating device, dividing the radius of curvature of the curved surface of sap cavity (I1) is R25-R31.
Preferably, in above-mentioned dry evaporating device, the radius of curvature of the curved surface of remittance air cavity (I2) is R25-R31.
Divide the curved surface of sap cavity I1 to have drainage preferably in the foregoing description, the branch sap cavity chamber face pattern guide performance that has overcome existing dry evaporating device pipe box main body is poor, and the local eddy current that forms produces circulating resistance, can increase the problem of the power consumption of unit.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 shows existing dual system dry evaporating device bobbin carriage cavity main body chamber face figure;
Fig. 2 shows existing dry evaporating device pipe box main body separatory schematic diagram;
Fig. 3 shows existing dry evaporating device pipe box main body remittance gas schematic diagram;
Fig. 4 shows the existing dry evaporating device pipe box main body separatory and the gas schematic diagram that converges;
Fig. 5 shows existing dual system dry evaporating device front view;
Fig. 6 shows the left view of dual system dry evaporating device among Fig. 5;
Fig. 7 shows existing single system dry evaporating device bobbin carriage cavity main body chamber face figure;
Fig. 8 shows existing single system dry evaporating device front view;
Fig. 9 shows the left view of single system dry evaporating device among Fig. 8;
Figure 10 shows dry evaporating device schematic diagram according to an embodiment of the invention;
The chamfering number of degrees that Figure 11 shows inlet according to an embodiment of the invention and remittance gas port are respectively the 45 dry evaporating device schematic diagrames of spending;
Figure 12 shows inlet according to an embodiment of the invention and converges the chamfering of gas port and is respectively the dry evaporating device schematic diagram of circular arc camber chamfering;
Figure 13 shows single system dry evaporating device schematic diagram according to an embodiment of the invention;
Figure 14 shows the single system dry evaporating device front view according to Figure 13;
Figure 15 shows the left view according to the single system dry evaporating device of Figure 14;
Figure 16 shows dual system dry evaporating device front view according to an embodiment of the invention;
Figure 17 shows the left view according to the dual system dry evaporating device of Figure 16;
Figure 18 shows the left side pipe box main body cutaway view of 3 system's dry evaporating devices according to an embodiment of the invention;
Figure 19 shows the right side pipe box main body cutaway view of 3 system's dry evaporating devices according to an embodiment of the invention;
Figure 20 shows the chamber face cutaway view of dry evaporating device according to an embodiment of the invention;
Figure 21 shows dry evaporating device pipe box main body separatory schematic diagram according to an embodiment of the invention;
Figure 22 shows dry evaporating device pipe box main body remittance gas schematic diagram according to an embodiment of the invention;
Figure 23 shows dry evaporating device pipe box main body separatory according to an embodiment of the invention and converges the gas schematic diagram.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Figure 10 shows dry evaporating device schematic diagram according to an embodiment of the invention, dry evaporating device comprises pipe box main body 1 among Figure 10, pipe box main body 1 comprises: inlet 5, branch sap cavity I1, liquid-distributing plate 6, remittance air cavity I2, remittance gas port 2 and adapter cavity, wherein, divide the curved surface that has the assistance water conservancy diversion in sap cavity I1, the remittance air cavity I2.
Divide the curved surface of sap cavity I1 to have drainage preferably in the foregoing description, the branch sap cavity chamber face pattern guide performance that has overcome existing dry evaporating device pipe box main body is poor, and the local eddy current that forms produces circulating resistance, can increase the problem of the power consumption of unit; The curved surface of remittance air cavity I2 has afflux effect preferably, has overcome the remittance air cavity chamber face pattern afflux poor performance of existing dry evaporating device pipe box main body, and the local eddy current that forms produces circulating resistance, can increase the problem of the power consumption of unit.
Preferably, above-mentioned inlet (5) has the chamfering that is used to assist described minute sap cavity (I1) separatory, inlet 5 has chamfering, chamfering is scattered fluid and is entered branch sap cavity I1, and the shop is sprinkled upon on the liquid-distributing plate 6, overcome in the existing dry evaporating device refrigerant liquid that can not and formed the stream shape that looses and disperse to dash and annotate on liquid-distributing plate, and mainly be to annotate on liquid-distributing plate, before going out liquid-distributing plate, promptly produced the problem of bigger circulating resistance with cylindric dashing.
Preferably, inlet (5) has the chamfering that is used for assisting to divide sap cavity (I1) separatory, chamfering is scattered fluid and is entered branch sap cavity I1, and the shop is sprinkled upon on the liquid-distributing plate 6, having overcome in the existing dry evaporating device refrigerant liquid that can not forms the stream shape that looses and disperses to dash and annotate on liquid-distributing plate, and mainly be to annotate on liquid-distributing plate with cylindric dashing, before going out liquid-distributing plate, promptly produced the problem of bigger circulating resistance
Preferably, above-mentioned remittance gas port 2 has chamfering, the air cavity that is used for assist converging converges gas, has overcome fluid in the prior art and has been flushed to and converges the chamber face of air cavity a large amount of remittance gas eddys streams are arranged, and produces the problem of atmidometer of converging.
The chamfering number of degrees that Figure 11 shows inlet 5 according to an embodiment of the invention and remittance gas port 2 are respectively the 45 dry evaporating device schematic diagrames of spending.
Figure 12 shows inlet according to an embodiment of the invention 5 and converges the chamfering of gas port 2 and is respectively the dry evaporating device schematic diagram of circular arc camber chamfering.
Preferably, above-mentioned liquid-distributing plate 6 is positioned at described minute sap cavity I1, and liquid-distributing plate 6 and inlet 5 configuration appropriate locations are used for balanced separatory.
Preferably, above-mentioned dry evaporating device is the single system dry evaporating device, and it has 1 pipe master 1, and it comprises: 5,1 branch sap cavity I1 of 1 inlet, 6,1 remittance of 1 liquid-distributing plate air cavity I2,1 remittance gas port 2 and 1 adapter cavity.
Figure 13 shows single system dry evaporating device schematic diagram according to an embodiment of the invention, comprise: pipe box main body 1, remittance gas port 2, bottom surface, chamber 3, angle, chamber 4, inlet 5, liquid-distributing plate 6, feed tube 7 and escape pipe 8, and single system divides sap cavity (having another name called admission chamber) I1, single system remittance air cavity I2.
Figure 14 shows the single system dry evaporating device front view according to Figure 13, the refrigerant fluid scatters fluid through the big chamfering of inlet 5 from feed tube 7 and enters branch sap cavity I1, and the shop be sprinkled upon on the liquid-distributing plate 6, by liquid-distributing plate 6 with fluid with better separatory effect separatory to the heat exchanger tube tube side; The refrigerant fluid is after the part heat exchange, continue heat exchange through adapter cavity I3 water conservancy diversion to another tube side, enter remittance air cavity I2 at last, the swash of wave is to the fluid of remittance air cavity I2 chamber face, good drainage by large curved surface, to the good afflux of chamber face remittance gas port 2 chamferings, 8 come out from the gas outlet, have finished the water conservancy diversion heat transfer process of fluid.This process has embodied the effect of design feature in the present embodiment, i.e. the high guide performance of pipe box main body (chamber face).
Figure 15 shows the left view according to the single system dry evaporating device of Figure 14.
Preferably, above-mentioned dry evaporating device is the dual system dry evaporating device, and it has 2 pipe box main body 1, includes: 5,1 branch sap cavity I1 of 1 inlet, 6,1 remittance of 1 liquid-distributing plate air cavity I2,1 remittance gas port 2 and 1 adapter cavity.
Figure 16 shows dual system dry evaporating device front view according to an embodiment of the invention.
Figure 17 shows the left view according to the dual system dry evaporating device of Figure 16.
Preferably, above-mentioned dry evaporating device is 3 system's dry evaporating devices, it has 2 pipe box main body 1, and first pipe box main body 1 wherein comprises: 5,2 branch sap cavity I1 of 2 inlets, 6,2 remittances of 2 liquid-distributing plates air cavity I2,2 remittance gas ports 2 and 1 adapter cavity; Second pipe box main body 1 wherein comprises: 5,1 branch sap cavity I1 of 1 inlet, 6,1 remittance of 1 liquid-distributing plate air cavity I2,1 remittance gas port 2 and 2 adapter cavities.
Figure 18 shows the left side pipe box main body cutaway view of 3 system's dry evaporating devices according to an embodiment of the invention, and it comprises: II system admission chamber, II system remittance air cavity, I system adapter cavity and III system adapter cavity.
Figure 19 shows the right side pipe box main body cutaway view of 3 system's dry evaporating devices according to an embodiment of the invention, and it comprises: I system admission chamber, I system remittance air cavity, III system admission chamber, III system remittance air cavity and II system adapter cavity.
Figure 20 shows the chamber face cutaway view of dry evaporating device according to an embodiment of the invention.Arc is the deep camber arc of 52R5 processing, and radius of curvature is R26-R31.The chamber method for processing surface of present embodiment can be saved feed time preferably, and the chamber face will obviously reduce the fluid in bobbin carriage liquid/gas chamber and send out/receive resistance, improves the fruit of send out/producing effects of its convection cell.
Preferably, the radius of curvature of the curved surface of above-mentioned minute sap cavity is R25-R31, and curved surface will obviously reduce the fluid resistance that bobbin carriage divides sap cavity, improves the dispersion effect of its convection cell.
Preferably, the radius of curvature of the curved surface of above-mentioned remittance air cavity is R25-R31, and curved surface will obviously reduce the fluid resistance of bobbin carriage remittance air cavity, improves the convergence effect of its convection cell.
Figure 21 shows dry evaporating device pipe box main body separatory schematic diagram according to an embodiment of the invention, by inlet with chamfering and the branch sap cavity with curved surface, makes that the diffusing stream of dry evaporating device effect is better, and separatory is even.
Figure 22 shows dry evaporating device pipe box main body remittance gas schematic diagram according to an embodiment of the invention, by remittance air cavity with curved surface and the remittance gas port with chamfering, makes that remittance air cavity internal exchange atmidometer is less, and the water conservancy diversion effect is better.
Figure 23 shows dry evaporating device pipe box main body separatory according to an embodiment of the invention and remittance gas schematic diagram, by inlet with chamfering and the branch sap cavity with curved surface, makes that the diffusing stream of dry evaporating device effect is better, and separatory is even; By remittance air cavity with curved surface and remittance gas port with chamfering, make that remittance air cavity internal exchange atmidometer is less, the water conservancy diversion effect is better.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. dry evaporating device, it comprises pipe box main body (1), described pipe box main body (1) comprising: inlet (5), branch sap cavity (I1), liquid-distributing plate (6), remittance air cavity (I2), remittance gas port (2) and adapter cavity, it is characterized in that, described minute sap cavity (I1), converge and have the curved surface of assisting water conservancy diversion in the air cavity (I2).
2. dry evaporating device according to claim 1 is characterized in that, described inlet (5) has the chamfering that is used to assist described minute sap cavity (I1) separatory.
3. dry evaporating device according to claim 1 is characterized in that, described remittance gas port (2) has the chamfering that is used to assist described remittance air cavity (I2) remittance gas.
4. dry evaporating device according to claim 1 is characterized in that, the described liquid-distributing plate (6) that is used for balanced separatory is positioned at described minute sap cavity (I1).
5. according to each described dry evaporating device in the claim 1 to 4, it is characterized in that, described dry evaporating device is the single system dry evaporating device, it has 1 described pipe box main body (1), and it comprises: 1 inlet (5), 1 branch sap cavity (I1), 1 liquid-distributing plate (6), 1 remittance air cavity (I2), 1 remittance gas port (2) and 1 adapter cavity.
6. according to each described dry evaporating device in the claim 1 to 4, it is characterized in that, described dry evaporating device is the dual system dry evaporating device, it has 2 described pipe box main body (1), includes: 1 inlet (5), 1 branch sap cavity (I1), 1 liquid-distributing plate (6), 1 remittance air cavity (I2), 1 remittance gas port (2) and 1 adapter cavity.
7. according to each described dry evaporating device in the claim 1 to 4, it is characterized in that, described dry evaporating device is 3 system's dry evaporating devices, it has 2 described pipe box main body (1), and first pipe box main body (1) wherein comprising: 2 inlets, 2 branch sap cavities, 2 liquid-distributing plates, 2 remittance air cavitys, 2 remittance gas ports and 1 adapter cavity; Second pipe box main body (1) wherein comprising: 1 inlet, 1 branch sap cavity, 1 liquid-distributing plate, 1 remittance air cavity, 1 remittance gas port and 2 adapter cavities.
8. dry evaporating device according to claim 1 is characterized in that, described minute sap cavity (I1) the radius of curvature of curved surface be R25-R31.
9. dry evaporating device according to claim 1 is characterized in that, the radius of curvature of the curved surface of described remittance air cavity (I2) is R25-R31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910005259A CN101782299A (en) | 2009-01-21 | 2009-01-21 | Dry type evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910005259A CN101782299A (en) | 2009-01-21 | 2009-01-21 | Dry type evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101782299A true CN101782299A (en) | 2010-07-21 |
Family
ID=42522397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910005259A Pending CN101782299A (en) | 2009-01-21 | 2009-01-21 | Dry type evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101782299A (en) |
-
2009
- 2009-01-21 CN CN200910005259A patent/CN101782299A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203443416U (en) | Shell and tube heat exchanger | |
| CN201539997U (en) | High-efficiency condenser and air conditioner equipped with same | |
| CN203132193U (en) | Falling film type threaded rod water cooling unit | |
| CN106505223B (en) | A kind of lithium battery cooling device | |
| CN206094996U (en) | Shell -and -tube heat exchanger | |
| CN205079654U (en) | Gas side interval adjustable welding plate type heat exchanger slab mechanism | |
| CN102997505B (en) | Single-flow dry evaporator | |
| CN201331215Y (en) | Dry evaporator | |
| CN201106994Y (en) | Asymmetry type high-efficiency condenser | |
| CN109780925A (en) | A kind of plate-fin heat exchanger baffle nozzle structure end socket | |
| CN101782299A (en) | Dry type evaporation device | |
| CN206593344U (en) | Distributor, heat exchanger assembly and air conditioner | |
| CN106440882B (en) | The trapezoidal inclined baffle shell-and-tube heat exchanger of class | |
| CN208887178U (en) | A kind of sprinkling equipment, condenser and air-conditioning system | |
| CN105066751B (en) | Plate heat exchanger | |
| CN110470155A (en) | Set of heat exchange tubes and heat exchanger with it | |
| CN206269639U (en) | The trapezoidal inclined baffle shell-and-tube heat exchanger of class | |
| CN108253810B (en) | Steam condenser of steam turbine set | |
| CN105466084B (en) | Evaporator and air conditioner with same | |
| CN209181585U (en) | Shell-and-tube heat exchanger | |
| CN106123667A (en) | A kind of heat collector panel of feed liquor span shunting | |
| CN206787117U (en) | A kind of dry evaporator | |
| CN106403688A (en) | Novel heat exchanger core | |
| CN104776641B (en) | Two-tube-pass dry evaporator and refrigeration plant | |
| CN206861935U (en) | A kind of distributor of built-in jet orifice plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100721 |