CN202119031U - High-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit - Google Patents
High-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit Download PDFInfo
- Publication number
- CN202119031U CN202119031U CN2011202057754U CN201120205775U CN202119031U CN 202119031 U CN202119031 U CN 202119031U CN 2011202057754 U CN2011202057754 U CN 2011202057754U CN 201120205775 U CN201120205775 U CN 201120205775U CN 202119031 U CN202119031 U CN 202119031U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- wall
- cross
- air
- tracheae
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a high-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit. A filter, an indirect evaporative cooler and a direct evaporative cooler are sequentially installed in a heat transfer case along the direction of from a primary air inlet to a primary air outlet of the heat transfer case. The indirect evaporative cooler is provided with a heat exchange air passing pipe of which the peripheral pipe wall is composed of an edge wall, and the edge wall is extended along the axial length of the heat exchange air passing pipe. The wall bodies showed by the cross section of the edge wall are connected end to end and are annularly around the central axis of the heat exchange air passing pipe, and the edge wall is a folding-surface wall or a curved-surface wall. The wall body showed by the cross section of the folding-surface wall is formed by fixedly connecting two flat-surface walls which are mutually inclined and fixed, and an edge tip end formed by the two flat-surface walls points to the outside of the heat exchange air passing pipe. The wall body showed by the cross section of the curved-surface wall is hogged towards the outside of the heat exchange air passing pipe and is in a shape of curve segment. The air conditioning unit can further reduce the air temperature, increases the air temperature drop range, increases the heat exchange efficiency, and further reduces the energy consumption.
Description
Technical field
The utility model relates to air-conditioning system, belongs to the improvement to mixed type air conditioner set constructor, particularly efficient many ribs tubular type double flash evaporation cooling air-conditioning unit.
Background technology
Dry air can be the same with solar energy, wind energy, tide energy, is a kind of regenerative resource.The dried wet degree of air is different, and its ability of holding steam is also different.Because dry air can hold more steam, and the water evaporation can absorb heat, so air can provide energy needed for air-conditioning by doing in the process that becomes wet.Dry air can be inexhaustible, nexhaustible clean reproducible energy in the north, the zone, the northwestward of China.
Air-conditioning heat exchange unit utilizes the water evaporation for cooling principle to carry out work; Water has evaporability in air; Do not having under other thermal source condition, the wet exchange process of the heat between water and air is that air feeds water sensible heat transfer, and the temperature of air is descended; Wind pushing temperature reaches the wet-bulb temperature of intake air, and evaporative cooling combines the wind pushing temperature of back air can reach the dew-point temperature of intake air indirectly-directly.As long as air is not saturated, utilize directly (or passing through packing layer) spray air of recirculated water, just can obtain cooling-down effect.With cooled air as air-supply to reduce room temperature; This type of cooling is a kind of environment-friendly high-efficiency and the economic type of cooling, and it has lower cooling device cost, can reduce power consumption significantly; And can reduce the discharge capacity of greenhouse gases and CFCs (Chloro-Fluoron-Carbon); But the handled air temperature drop of existing air-conditioning unit amplitude is still less, and heat exchange efficiency is also lower, and energy consumption is bigger than normal.
The utility model content
The purpose of the utility model is to provide a kind of efficient many ribs tubular type double flash evaporation cooling air-conditioning unit, further reduces air themperature, strengthens air temperature drop amplitude, improves heat exchange efficiency, further cuts down the consumption of energy.
The purpose of the utility model is achieved in that a kind of efficient many ribs tubular type double flash evaporation cooling air-conditioning unit; Comprise the filter, tank and the blower fan that are installed in the heat exchange cabinet; Initial and end end at the heat exchange box shell is being provided with a wind air inlet and a wind exhaust blower respectively; Be provided with can be with being positioned at the wind exhaust blower that its inner air is discharged through above-mentioned said wind exhaust outlet for afterbody in the heat exchange box shell; Direction along its wind air inlet to time wind air outlet in the heat exchange cabinet is installed with filter, indirect evaporation cooler and direct evaporative cooler successively; A wind exhaust blower suction air; Tracheae, indirect evaporation cooler and direct evaporative cooler are crossed in the heat exchange that filter has so that air is flowed through successively, and indirect evaporation cooler is crossed tracheae, one-level tank and one-level water pump by secondary wind exhaust blower, one-level shower, heat exchange and formed, and the secondary wind exhaust outlet that is exposed to outside the heat exchange cabinet is being set on the top of indirect evaporation cooler; In indirect evaporation cooler, be installed with successively from top to bottom can it is inner air through the secondary wind exhaust outlet be expelled to atmosphere secondary wind exhaust blower and one-level shower, cross gas heat-exchange tube, one-level tank; The secondary wind exhaust blower is installed on the below of secondary wind exhaust outlet, and the heat exchange cabinet inside is communicated with the heat-exchanging chamber that is provided with in the indirect evaporation cooler through the secondary wind air inlet that the indirect evaporation cooler bottom is provided with, and heat-exchanging chamber only is communicated with atmosphere through the secondary wind exhaust outlet; And crossing the sealing of tracheae outer tube wall and indirect evaporation cooler tank wall by heat exchange forms; Heat exchange is crossed that the tracheae accumbency fixedly installs and only is communicated with the heat exchange box shell through its both ends open inner, in the one-level tank, cooperates the one-level water pump of installing to be communicated with the one-level shower through its delivery port, and direct evaporative cooler is made up of secondary shower, cascade, secondary tank and secondary water pump; The secondary shower that is positioned at the heat exchange cabinet is fixedly mounted on the top of cascade; Below cascade, fixedly installing the secondary tank, the secondary water pump that in the secondary tank, is provided with is communicated with the secondary shower through its delivery port, and the periphery tube wall that tracheae is crossed in described heat exchange is made up of the rib wall; Described rib wall is the vertical bar shape; Cross tracheae axial length direction along heat exchange and extend, the wall body head and the tail connecting ring that its cross section of rib wall is appeared to be centered around heat exchange cross tracheae central axis around, described rib wall is faced the wall and meditated or curved wall for folding; Folding is faced the wall and meditated wall body that its cross section appeared by mutual inclination and fixing two planar walls are affixed constitutes; Wall body one termination that wall body one termination that one planar wall cross section is appeared and another planar wall cross section are appeared is affixed, is crossed outside the tracheae pipe by the most advanced and sophisticated sensing of the formed corner angle of two planar walls heat exchange, and the wall body that the curved wall cross section is appeared arches upward outside the tracheae pipe is crossed in heat exchange; Curved section shape, the opening that the wall body that opening that the wall body that the two planar wall cross sections of being faced the wall and meditated by folding are appeared forms or curved wall cross section are appeared forms is all towards the geometric centre axes of crossing the tracheae longitudinal extension along heat exchange.
The utility model operation principle is: exhaust blower and exhaust blower jointly with air from an air inlet in filter sucks the heat exchange cabinet; To be ejected to the direct evaporative cooler internal heat exchange downwards through the one-level shower indoor with taking in the one-level heat exchange water of accumulating in the one-level tank for the one-level water pump; Cross on the tracheae outer tube wall to trickle down in heat exchange; Simultaneously; The secondary water pump is sprayed onto on the cascade with taking in the secondary heat exchange water of accumulating in the secondary tank downwards through the secondary shower; Wind exhaust blower makes the first's air in wind air inlet suction heat exchange box shell cross the tracheae from heat exchange and walks, and the one-level heat exchange water is attached to be located at the indoor heat exchange of direct evaporative cooler internal heat exchange and to cross on the tracheae outer tube wall and lean on the downward drip of gravity, simultaneously; Cross tube wall and the one-level heat exchange water that first's air of walking in the tracheae crosses tracheae through heat exchange in heat exchange and carry out heat exchange first (indirect heat exchange); So that stream is crossed endotracheal first air cooling-down (one-level heat exchange water heat absorption, absorb the heat of air and heat up) through heat exchange, heat exchange (direct heat exchange) for the second time takes place through cascade and the secondary heat exchange water that is downward through cascade according to gravity in first's air again; Further to be lowered the temperature; Discharged through a wind exhaust outlet by a wind exhaust blower more at last, the secondary heat exchange water then is back to the secondary tank through after the heat exchange, carries out the heat exchange circulation in order to being pumped into the secondary shower by the secondary water pump once more; In addition; The secondary wind exhaust blower also makes secondary wind air inlet suction that the second portion air in wind air inlet sucks the heat exchange box shell offers from the indirect evaporation cooler bottom to the heat-exchanging chamber of indirect evaporation cooler, after the one-level heat exchange water of crossing the downward drip of tracheae outer tube wall when leaning on gravity along heat exchange is crossed tracheae through heat exchange tube wall carries out heat exchange first with first's air (the one-level heat exchange water absorbs and passes the heat energy that first's air of tracheae is crossed in heat exchange), and the rising of one-level heat exchange water temperature; One-level heat exchange water after the intensification is directly carried out heat exchange with the second portion air that gets in the indirect evaporation cooler heat-exchanging chamber through the secondary wind air inlet again; At this moment, the heat release of one-level heat exchange water, the heat of second portion absorption of air one-level heat exchange water; The one-level heat exchange water also is back to the one-level tank through after the heat exchange; Carry out the heat exchange circulation in order to being pumped into the one-level shower by the one-level water pump once more, and the second portion air absorbs after the heat of one-level heat exchange water again, the second portion air then becomes hot and humid air; The second portion air is driven upwards by the secondary wind exhaust blower and flows, and discharges through the secondary wind exhaust outlet.
The core component of the utility model is that the heat exchange of many ribs wall is crossed tracheae (its periphery tube wall is provided with is increased the long-pending bending wall body of periphery tube wall surface; The folded walls body forms the many ribs rib wall that extends along the body length direction); Heat exchange crosses that hoop is evenly equipped with the rib wall along the body longitudinal extension on the tracheae tube wall; The rib wall can be faced the wall and meditated or curved wall for folding, and folding is faced the wall and meditated and is made up of two mutual inclinations and two fixing planar walls, outside the most advanced and sophisticated point tube of formed corner angle; Roll over the wall body that cross section appeared of facing the wall and meditating and be the broken line shape; Two planar wall cross sections are appeared is shaped as the broken line that formation only has two straightways, and a straightway connects the termination of another straightway through its termination, and curved wall then arches upward outside pipe; Curved section shape of the wall body that the curved wall cross section is appeared, and folding is faced the wall and meditated the formed opening of curved section that formed opening between two straightways that cross section demonstrates or curved wall cross section demonstrate towards cross vertically (length direction) geometric centre axes of extending of tracheae along heat exchange.Tracheae is crossed in heat exchange, and to have a contact-making surface big, and many ribs structure on its outer tube wall surface makes the light pipe of heat exchange area greater than equal caliber, has increased the outer wetness degree of pipe in addition, makes that the outer hydrophilicity of pipe is better.In pipe, can set up groove simultaneously, to strengthen disturbance to the primary side air.In summer, the indirect evaporation cooler of the utility model such as mainly is used at wet cooling, and direct evaporative cooler is used for the constant enthalpy cooling, and in winter, the indirect evaporation cooler of the utility model uses as heat regenerator, and direct evaporative cooler uses as humidifier.The utility model is referred to as " efficient many ribs tubular type double flash evaporation cooling air-conditioning unit "; Compare with having the hybrid air-conditioning unit that existing ordinary hot exchanged tracheae, the utility model can further reduce air themperature, strengthens air temperature drop amplitude; Improve heat exchange efficiency, further cut down the consumption of energy.
Description of drawings
To combine accompanying drawing that the utility model is described further below.
Fig. 1 is the utility model general assembly sectional structure sketch map;
Fig. 2 is the top perspective structure schematic diagram of the utility model (Fig. 1 relatively);
Fig. 3 crosses the perspective view of tracheae embodiment 1 for the utility model heat exchange;
Fig. 4 crosses the shape of cross section sketch map of tracheae embodiment 1 for the utility model heat exchange;
Fig. 5 crosses the shape of cross section sketch map of tracheae embodiment 2 for the utility model heat exchange.
The specific embodiment
A kind of efficient many ribs tubular type double flash evaporation cooling air-conditioning unit; As depicted in figs. 1 and 2; Comprise the filter 1, tank and the blower fan that are installed in the heat exchange cabinet 10, at the initial and end end of heat exchange box shell 10 a wind air inlet 11 and a wind exhaust outlet 12 are being set respectively, be provided with can be with being positioned at the wind exhaust blower 9 of its inner air through an above-mentioned said wind exhaust outlet 12 discharges for afterbody in heat exchange box shell 10; Direction along 11 to wind air outlets 12 of its wind air inlet in heat exchange cabinet 10 is installed with filter 1, indirect evaporation cooler 2 and direct evaporative cooler successively; Wind exhaust blower 9 suction airs, tracheae 5, indirect evaporation cooler 2 and direct evaporative cooler are crossed in the heat exchange that filter 1 has so that air is flowed through successively, and indirect evaporation cooler 2 is crossed tracheae 5, one-level tank 7 and one-level water pump 6 by secondary wind exhaust blower 3, one-level shower 4, heat exchange and is formed; The secondary wind exhaust outlet 15 that is exposed to outside the heat exchange cabinet 10 is being set on the top of indirect evaporation cooler 2; In indirect evaporation cooler 2, be installed with successively from top to bottom can it is inner air be expelled to atmosphere through secondary wind exhaust outlet 15 secondary wind exhaust blower 3 with one-level shower 4, cross gas heat-exchange tube 5, one-level tank 7, secondary wind exhaust blower 3 is installed on the below of secondary wind exhaust outlet 15, the heat exchange cabinet 10 inner secondary wind air inlets 16 that are provided with through indirect evaporation cooler 2 bottoms are communicated with the heat-exchanging chambers 17 that are provided with in the indirect evaporation coolers 2; Heat-exchanging chamber 17 only is communicated with atmosphere through secondary wind exhaust outlet 15; And cross the sealing of tracheae 5 outer tube walls and indirect evaporation cooler 2 tank walls by heat exchange and form, heat exchange crosses that tracheae 5 accumbency fixedly install and only be communicated with heat exchange box shell 10 inside through its both ends open 13,14, one-level tank 7 in, cooperates the one-level water pump of installing 6 through its delivery port connection one-level shower 4; Direct evaporative cooler is made up of secondary shower 41, cascade 8, secondary tank 71 and secondary water pump 61; The secondary shower 41 that is positioned at heat exchange cabinet 10 is fixedly mounted on the top of cascade 8, below cascade 8, is fixedly installing secondary tank 71, and the secondary water pump 61 that in secondary tank 71, is provided with is communicated with secondary shower 41 through its delivery port; As shown in Figure 3; The periphery tube wall that tracheae 5 is crossed in described heat exchange is made up of the rib wall, and described rib wall is the vertical bar shape, crosses tracheae 5 axial length directions along heat exchange and extends; Wall body that its cross section of rib wall is appeared head and the tail connecting ring to be centered around heat exchange cross tracheae 5 central axis around; Described rib wall faces the wall and meditates 23 or curved wall 18 for folding, and is as shown in Figure 5, and folding is faced the wall and meditated wall body that 23 its cross sections are appeared by mutual inclination and fixing two planar walls 21,22 are affixed constitutes; Wall body one termination that wall body one termination that one planar wall, 21 cross sections are appeared and another planar wall 22 cross sections are appeared is affixed; Point to heat exchange by two planar walls, 21,22 formed corner angle most advanced and sophisticated 20 and cross outside tracheae 5 pipes, like Fig. 3 and shown in Figure 4, the wall body that curved wall 18 cross sections are appeared arches upward outside tracheae 5 pipes are crossed in heat exchange; Curved section shape, the opening 19 that the wall body that opening 24 that the wall body that two planar walls, 21,22 cross sections of being faced the wall and meditated by folding are appeared forms or curved wall 18 cross sections are appeared forms is all towards the geometric centre axes of crossing tracheae 5 longitudinal extensions along heat exchange.
Described rib wall connects from beginning to end and forms and is interrupted connecting portion 25 and all is arranged on the positive circular peripheral boundary wire, can certainly be arranged on (accompanying drawing is not shown) on the oval shaped perimeters line.
The characteristics of the utility model are: will have the heat exchange of many ribs wall and cross the indirect evaporation cooler 2 of tracheae 5 and be integrated in the air-conditioning unit with direct evaporative cooler, it is good that the outer wettability of tracheae 5 pipes is crossed in the heat exchange of many ribs wall, and the interior disturbance of pipe is strong.
The utility model mainly is used in dry area and comes cooling; Summer; Outdoor new wind is earlier through filter 1; Get into indirect evaporation cooler 2 again, at the secondary side trickle (shower water that the one-level shower is sprayed) of indirect evaporation cooler 2, the temperature of secondary side trickle is near the wet-bulb temperature that is positioned at the air at indirect evaporation cooler 2 secondary wind air inlets 16 places; These shower waters are attached to the heat exchange of many ribs wall and cross on the periphery tube wall of tracheae 5; The heat exchange of many ribs wall cross in the tracheae 5 high temperature air by etc. but clammy, under the situation that does not increase air humidity, reduced and be positioned at the temperature that the air of tracheae 5 is crossed in the heat exchange of many ribs wall; Wherein discharged by a wind exhaust blower 3 through 15 through the air of secondary wind air inlet 16 entering indirect evaporation coolers 8 heat-exchanging chambers; Cross the wet coolings such as primary air quilt in the tracheae 5 through too much rib wall heat exchange, the primary air after being handled by indirect evaporation cooler 2 carries out the constant enthalpy cooling through direct evaporative cooler 8 again, enters indoor by wind exhaust outlet 12 of wind exhaust blower 9 warps at last.
At the transition season in spring and autumn,, select indirect evaporation cooler 2 and/or direct evaporative cooler for use according to the actual conditions of cold and humidity needs.In winter, this indirect evaporation cooler 2 does not use the one-level shower to spray, but makes indoor exhaust wind as auxiliary air, and indirect evaporation cooler 2 uses as heat regenerator.According to concrete climatic condition, open or close direct evaporative cooler, direct evaporative cooler uses mainly as humidifier.
Claims (3)
1. the air-conditioning unit is cooled off in efficient many ribs tubular type double flash evaporation; Comprise the filter (1), tank and the blower fan that are installed in the heat exchange cabinet (10); Initial and end end at heat exchange box shell (10) is being provided with a wind air inlet (11) and a wind exhaust outlet (12) respectively; Be provided with can be with being positioned at the wind exhaust blower (9) that its inner air is discharged through an above-mentioned said wind exhaust outlet (12) for afterbody in heat exchange box shell (10); Direction along its wind air inlet (11) to a wind air outlet (12) in heat exchange cabinet (10) is installed with filter (1), indirect evaporation cooler (2) and direct evaporative cooler successively; A wind exhaust blower (9) suction air; Tracheae (5), indirect evaporation cooler (2) and direct evaporative cooler are crossed in the heat exchange that filter (1) has so that air is flowed through successively, and indirect evaporation cooler (2) is crossed tracheae (5), one-level tank (7) and one-level water pump (6) by secondary wind exhaust blower (3), one-level shower (4), heat exchange and formed, and the secondary wind exhaust outlet (15) that is exposed to outside the heat exchange cabinet (10) is being set on the top of indirect evaporation cooler (2); In indirect evaporation cooler (2), be installed with successively from top to bottom can it is inner air through secondary wind exhaust outlet (15) be expelled to atmosphere secondary wind exhaust blower (3) and one-level shower (4), cross gas heat-exchange tube (5), one-level tank (7); Secondary wind exhaust blower (3) is installed on the below of secondary wind exhaust outlet (15), and the inner secondary wind air inlet (16) that is provided with through indirect evaporation cooler (2) bottom of heat exchange cabinet (10) is communicated with the heat-exchanging chamber (17) that is provided with in the indirect evaporation cooler (2), and heat-exchanging chamber (17) only is communicated with atmosphere through secondary wind exhaust outlet (15); And crossing the sealing of tracheae (5) outer tube wall and indirect evaporation cooler (2) tank wall by heat exchange forms; Heat exchange is crossed tracheae (5) accumbency and is fixedly installed and only be communicated with heat exchange box shell (10) inside through its both ends open (13,14), in one-level tank (7), cooperates the one-level water pump of installing (6) to be communicated with one-level shower (4) through its delivery port, and direct evaporative cooler is made up of secondary shower (41), cascade (8), secondary tank (71) and secondary water pump (61); The secondary shower (41) that is positioned at heat exchange cabinet (10) is fixedly mounted on the top of cascade (8); Fixedly installing secondary tank (71) in the below of cascade (8), the secondary water pump (61) that in secondary tank (71), is provided with is communicated with secondary shower (41) through its delivery port, and it is characterized in that: the periphery tube wall that tracheae (5) is crossed in described heat exchange is made up of the rib wall; Described rib wall is the vertical bar shape; Cross tracheae (5) axial length direction along heat exchange and extend, the wall body head and the tail connecting ring that its cross section of rib wall is appeared to be centered around heat exchange cross tracheae (5) central axis around, described rib wall is faced the wall and meditated (23) or curved wall (18) for folding; Folding is faced the wall and meditated (23) wall body that its cross section appeared by mutual inclination and the fixing affixed formation of two planar walls (21,22); One planar wall (21) wall body one termination that cross section appeared and another planar wall (22) wall body one termination that cross section appeared are affixed, point to heat exchange by the formed corner angle of two planar walls (21,22) most advanced and sophisticated (20) and cross outside tracheae (5) pipe, and curved wall (18) wall body that cross section appeared arches upward outside tracheae (5) pipe is crossed in heat exchange; Curved section shape, the opening (19) that opening (24) that two planar walls (21, the 22) wall body that cross section appeared of being faced the wall and meditated by folding forms or curved wall (18) wall body that cross section appeared form is all towards the geometric centre axes of crossing tracheae (5) longitudinal extension along heat exchange.
2. efficient many ribs tubular type double flash evaporation cooling air-conditioning unit according to claim 1, it is characterized in that: curved wall (18) cross section is circular arc line segment shape, the arc length of circular arc line segment shape and with its etc. the ratio of full circle circular arc girth of radius be 1/4-1/3.
3. efficient many ribs tubular type double flash evaporation cooling air-conditioning unit according to claim 1 is characterized in that: described rib wall connects from beginning to end and forms and be interrupted connecting portion (25) and all be arranged on the positive circular peripheral boundary wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202057754U CN202119031U (en) | 2011-06-17 | 2011-06-17 | High-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202057754U CN202119031U (en) | 2011-06-17 | 2011-06-17 | High-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119031U true CN202119031U (en) | 2012-01-18 |
Family
ID=45460092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202057754U Expired - Fee Related CN202119031U (en) | 2011-06-17 | 2011-06-17 | High-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307675A (en) * | 2013-05-30 | 2013-09-18 | 西安工程大学 | Press-in energy-saving closed evaporative cooling chiller |
| CN107355925A (en) * | 2017-06-27 | 2017-11-17 | 西安工程大学 | Vertical board pipe adds direct evaporative cooling air conditioner group indirectly |
-
2011
- 2011-06-17 CN CN2011202057754U patent/CN202119031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307675A (en) * | 2013-05-30 | 2013-09-18 | 西安工程大学 | Press-in energy-saving closed evaporative cooling chiller |
| CN103307675B (en) * | 2013-05-30 | 2016-05-25 | 西安工程大学 | Forced energy-conservation enclosed evaporative cooling handpiece Water Chilling Units |
| CN107355925A (en) * | 2017-06-27 | 2017-11-17 | 西安工程大学 | Vertical board pipe adds direct evaporative cooling air conditioner group indirectly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105003289B (en) | A kind of mine return air heat exchange retention tower | |
| CN206919708U (en) | Oblique top formula dry and wet combines closed cooling tower | |
| CN204881113U (en) | Solar energy and heat pump be multi -functional drying system of integration jointly | |
| CN201497401U (en) | Standpipe type indirect evaporation cooler | |
| CN101021387A (en) | Closed type wet screen cooling tower | |
| CN210602078U (en) | Industrial fan with good cooling effect | |
| CN111306673A (en) | Evaporative condenser combining vertical pipe indirect evaporative cooling | |
| CN202119031U (en) | High-efficiency multi-edge pipe type two-stage evaporating and cooling air conditioning unit | |
| CN102494398B (en) | Reverse-flow dew-point indirect-direct two-stage evaporative cooler | |
| CN110006269A (en) | A kind of labyrinth damp type depth fog dispersal receipts water cooling tower | |
| CN212108845U (en) | Evaporative condenser based on indirect evaporative cooling of condenser coil and vertical pipe | |
| CN105928106B (en) | The cooling handpiece Water Chilling Units of capillary type enclosed evaporation | |
| CN104482687A (en) | Special air conditioning system of gravity type heat pipe compound evaporative condenser for data center | |
| CN209672868U (en) | A kind of labyrinth damp type depth fog dispersal receipts water cooling tower | |
| CN208296176U (en) | A kind of air-conditioning system that ice storage is combined with evaporation cooling | |
| CN104501624B (en) | Evaporative type cooler and surface-type condensing system united power plant cooling system | |
| CN204240634U (en) | Be applicable to the gravity heat-pipe type composite evaporation condenser air-conditioning of data center | |
| CN207163106U (en) | A kind of drying unit of the board-like heat regenerator of band | |
| CN206609097U (en) | The compound high temperature cold water unit of surface cooler, staggered form dew point and direct evaporating-cooling | |
| CN109827267A (en) | A kind of horizontal combined vertical plate cast two-stage indirect evaporating-cooling water cooler | |
| CN206959220U (en) | Energy saving refrigeration installation with evaporation-cooled device | |
| CN203837182U (en) | Efficient screwed pipe type multistage evaporative cooling air conditioning unit | |
| CN108826539A (en) | Tubular type dew point indirect evaporative cooling air conditioner | |
| CN204678572U (en) | Based on evaporative cooling and heat pipe, heat pump united air-conditioner set | |
| CN106403210A (en) | High-efficiency air conditioner heat recycling device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20170617 |