CN211781666U - Unit type evaporative cooling unit combining direct evaporative cooling and horizontal pipe heat exchange - Google Patents
Unit type evaporative cooling unit combining direct evaporative cooling and horizontal pipe heat exchange Download PDFInfo
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- CN211781666U CN211781666U CN201922436613.0U CN201922436613U CN211781666U CN 211781666 U CN211781666 U CN 211781666U CN 201922436613 U CN201922436613 U CN 201922436613U CN 211781666 U CN211781666 U CN 211781666U
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Abstract
The utility model discloses a combination direct evaporative cooling and unit evaporative cooling unit of tub heat transfer crouches, including the unit casing, the position department that the unit casing lateral wall is close to the bottom is provided with bar tripe air intake, and the position department that the unit casing lateral wall is close to the top is provided with collapsible spherical wind gap, has set gradually according to the flow direction of air inlet crouches tub of heat exchanger, direct evaporative cooling device, breakwater, frequency conversion axial fan in the unit casing. The utility model discloses a combination direct evaporative cooling and unit evaporative cooling unit of pipe heat transfer crouches adopts evaporative cooling, has solved to satisfy indoor travelling comfort requirement with lower energy consumption, eliminates indoor local focus, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, a unit formula evaporative cooling unit who combines direct evaporative cooling and horizontal pipe heat transfer is related to.
Background
Along with the development of science and technology and economy, the living standard of people is improved, the requirements of people on the temperature and the humidity of the public environment are increasingly raised, and the temperature and the humidity of indoor local areas cannot meet the comfort requirements of people in consideration of the problem of local hot spots of public places and the imbalance degree of the air quantity and the cold quantity at the tail end of a mechanical refrigeration air supply pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a combine direct evaporative cooling and unit evaporative cooling unit of pipe heat transfer crouches adopts evaporative cooling, has solved to satisfy indoor travelling comfort requirement with lower energy consumption, eliminates indoor local focus, and is energy-concerving and environment-protective.
The utility model adopts the technical scheme that a unit type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange comprises a unit shell, wherein a strip-shaped louver air inlet is arranged at the position of the side wall of the unit shell close to the bottom, a retractable spherical air port is arranged at the position of the side wall of the unit shell close to the top, and a horizontal tube heat exchanger, a direct evaporative cooling device, a water baffle and a variable frequency axial flow fan are sequentially arranged in the unit shell according to the flowing direction of air inlet;
the horizontal pipe heat exchanger comprises a horizontal pipe heat exchange pipe set, a water distribution device a is arranged above the horizontal pipe heat exchange pipe set, a water storage tank is arranged below the horizontal pipe heat exchange pipe set, the water distribution device a is connected with the water storage tank through a water supply pipe a, and a strip-shaped louver air inlet is arranged at the position, corresponding to the horizontal pipe heat exchange pipe set, of the side wall of the unit shell;
the unit shell is also provided with a control cabinet, and the control cabinet is electrically connected with the retractable spherical air opening through cables.
The utility model is also characterized in that,
the horizontal heat exchange tube group comprises a plurality of heat exchange tube layers which are arranged from top to bottom in parallel, each heat exchange tube layer comprises four L-shaped heat exchange tubes, the four L-shaped heat exchange tubes are surrounded to form a rectangular heat exchange tube layer, the L-shaped short sides of the L-shaped heat exchange tubes are arranged on the inner side of a rectangle, the L-shaped long sides of the L-shaped heat exchange tubes are arranged on the outer side of the rectangle, one ends, corresponding to the L-shaped short sides, of the L-shaped heat exchange tubes are provided with horizontal tube air inlets, one ends, corresponding to the L-shaped long sides, of the L-shaped heat exchange tubes are provided with horizontal tube air outlets, and the strip-shaped louver air inlets are arranged at.
The water supply pipe a is also provided with a gate valve a and a circulating water pump a.
The direct evaporative cooling device comprises a filler, a water distribution device b is arranged above the filler, and the water distribution device b is connected to the water storage tank through a water supply pipe b.
The water supply pipe b is also provided with a circulating water pump b and a gate valve b.
The filler is divided into two layers, wherein the upper layer is made of a cubic material, and the lower layer is made of inverted pyramid-shaped filler.
The inner side wall of the unit shell is provided with a fan support, the variable-frequency axial flow fan is installed on the fan support, and a coarse filter is further arranged at the air inlet of the strip-shaped louver.
The water storage tank is also provided with a water replenishing pipe, a sewage draining pipe and a water level meter, and a ball float valve is arranged inside the water storage tank.
The retractable spherical air port comprises a rotating wheel in a ring shell shape, a base plate and a top ring-shaped plate, wherein ring-shaped grooves are formed in the upper surface and the lower surface of the rotating wheel, which are close to the outer edge of the rotating wheel, ring-shaped rails are arranged on the upper surface of the base plate and the lower surface of the top ring-shaped plate, which are close to the outer edge of the base plate or the outer edge of the top ring-shaped plate, grooves in the upper surface and the lower surface of the rotating wheel are matched with the ring-shaped rails on the base plate, a plurality of fixing frames are uniformly fixed on the outer edge of the base plate, the other ends of the fixing frames are fixed on the top ring-shaped plate, the;
the chassis is provided with at least six inner spiral tracks which are distributed in a ring shape on the upper surface, at least six outer spiral tracks which are distributed in a ring shape are arranged on the upper surface of the chassis, the outer spiral tracks are positioned on one side of the inner spiral tracks far away from the center of the chassis, the inner spiral tracks and the outer spiral tracks are both arranged in a spiral descending shape around a circular table surface, the outer spiral tracks are arranged at positions between two corresponding inner spiral tracks, the outer spiral tracks and the inner spiral tracks are positioned in the ring shape of a rotating wheel in a ring-shaped shell shape, the root parts of a plurality of circular arc blades A are arranged in the inner spiral tracks in a sliding mode in a one-to-one correspondence mode, the root parts of a plurality of circular arc blades B are arranged in the outer spiral tracks in a sliding mode in a one-to-one correspondence mode, the number of the circular arc blades A is the same as that of, the plurality of arc-shaped blades A form a semi-sphere shape, the top of the semi-sphere shape is positioned above the center of the rotating wheel, when the blade tips of the plurality of arc-shaped blades B are combined, the plurality of arc-shaped blades B form the semi-sphere shape, the top of the semi-sphere shape is positioned above the center of the rotating wheel, and each arc-shaped blade B is arranged corresponding to the position between the two arc-shaped blades A;
the rotating wheel is evenly provided with limiting grooves penetrating through the upper surface and the lower surface of the rotating wheel, the number of the limiting grooves is the same as the sum of the arc-shaped blades A and the arc-shaped blades B, limiting bolts penetrate through the limiting grooves, the roots of the arc-shaped blades A and the roots of the arc-shaped blades B are hinged with connecting supports, the connecting supports are hinged with supports, the other ends of the supports are hinged on the limiting bolts between the upper surface and the lower surface of the rotating wheel, and the middle parts of the connecting supports and the middle parts of the supports.
The beneficial effects of the utility model are that
(1) The utility model discloses unit-type evaporative cooling unit adopts the spherical supply-air outlet of retractable, adjusts the wind gap size through the rotation angle that changes the wind gap, all keeps the shape in original wind gap when the wind gap contracts and expands, and the integrality of air current tissue when can guaranteeing the wind gap air feed effectively, when local focus scope changes in addition, can adapt to the change of air supply scope through the size in regulation wind gap.
(2) The utility model discloses unit-type evaporative cooling unit carries out the precooling through the pipe that crouches earlier when the air admission unit, carries out direct evaporative cooling through packing again, can reduce the temperature of unit air supply effectively.
(3) The water distribution device a can be switched on and off by the valve a, and when the air can meet the indoor temperature and humidity requirements only through direct evaporative cooling, the valve a can be closed without precooling.
(4) The filler adopts the combination formula to pack, and this combination formula is packed to be divided into two-layer and is arranged, and the upper strata is the square body material, and the lower floor is "reverse pyramid" type filler, has not only increased the volume of filler and with the area of contact of air, simultaneously effectual utilized the space of unit below, is guaranteeing the height of the effectual reduction unit under the prerequisite of packing the height.
Drawings
FIG. 1 is a schematic structural diagram of a unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange;
FIG. 3 is a schematic structural diagram of a horizontal tube heat exchange tube set in the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange according to the present invention;
FIG. 4 is a schematic structural diagram of a heat exchange tube layer in the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange according to the present invention;
FIG. 5 is a schematic diagram of the external structure of the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange according to the present invention;
FIG. 6 is a schematic structural view of a retractable spherical tuyere in the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange according to the present invention;
FIG. 7 is a connection relationship diagram of the circular arc-shaped blade and the limiting groove in the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange of the present invention;
FIG. 8 is a layout diagram of a circular arc blade in the unit-type evaporative cooling unit of the present invention combining direct evaporative cooling and horizontal tube heat exchange;
FIG. 9 is a schematic structural diagram of an inner spiral track and an outer spiral track in the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange according to the present invention;
fig. 10 is a schematic structural diagram of a groove in the unit-type evaporative cooling unit combining direct evaporative cooling and horizontal tube heat exchange according to the present invention.
In the figure, 1, a water level meter, 2, a gate valve b, 3, a coarse filter, 4, a water supply pipe b, 5, a water distribution device b, 6, a water baffle, 7, a fan bracket, 8, a variable frequency axial flow fan, 9, a retractable spherical air port, 10, an automatic control cabinet, 11, a filler, 12, a water distribution device a, 13, a horizontal pipe air inlet, 14, a water supply pipe a, 15, a horizontal pipe air outlet, 16, a gate valve a, 17, a circulating water pump a, 18, a ball float valve, 19, a horizontal pipe heat exchange pipe set, 20, a water storage tank, 21, a circulating water pump b, 22, a water replenishing pipe, 23, a sewage discharge pipe, 24, an advertising board, 25, a strip-shaped shutter air inlet and 26, universal wheels are arranged;
9-1 part of top annular disc, 9-2 parts of fixing frame, 9-3 parts of limiting groove, 9-4 parts of roller, 9-5 parts of motor, 9-6 parts of limiting bolt, 9-7 parts of arc-shaped blade A, 9-71 parts of arc-shaped blade B, 9-8 parts of rotating wheel, 9-9 parts of chassis, 9-10 parts of inner spiral rail, 9-11 parts of outer spiral rail, 9-12 parts of connecting bracket, 9-13 parts of spring, 9-14 parts of bracket, 9-15 parts of annular rail and 9-16 parts of groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a unit evaporative cooling unit that combines direct evaporative cooling and horizontal tube heat transfer, its structure is as shown in fig. 1-2, including the unit casing, the position department that the unit casing lateral wall is close to the bottom is provided with bar tripe air intake 25, the position department that the unit casing lateral wall is close to the top is provided with collapsible spherical wind gap 9, horizontal tube heat exchanger, direct evaporative cooling device, breakwater 6, frequency conversion axial fan 8 have been set gradually according to the flow direction of the air inlet in the unit casing;
as shown in fig. 3-4, the horizontal tube heat exchanger includes a horizontal tube heat exchange tube set 19, a water distribution device a12 is disposed above the horizontal tube heat exchange tube set 19, a water storage tank 20 is disposed below the horizontal tube heat exchange tube set 19, the water distribution device a12 is connected to the water storage tank 20 through a water supply pipe a14, and the strip louver air inlet 25 is disposed at a position on the side wall of the unit housing corresponding to the horizontal tube heat exchange tube set 19;
the unit shell is also provided with a control cabinet 10, and the control cabinet 10 is electrically connected with the retractable spherical air opening 9 through cables.
The horizontal heat exchange tube group 19 comprises a plurality of heat exchange tube layers arranged from top to bottom in parallel, each heat exchange tube layer comprises four L-shaped heat exchange tubes, the four L-shaped heat exchange tubes are surrounded to form a rectangular heat exchange tube layer, the L-shaped short edges of the L-shaped heat exchange tubes are arranged on the inner side of a rectangle, the L-shaped long edges of the L-shaped heat exchange tubes are arranged on the outer side of the rectangle, horizontal tube air inlets 13 are formed in one ends, corresponding to the L-shaped short edges, of the L-shaped heat exchange tubes, horizontal tube air outlets 15 are formed in one ends, corresponding to the L-shaped long edges, of the L-shaped heat exchange tubes, and strip-shaped louver air inlets 25 are formed in the positions, corresponding.
The water supply pipe a14 is also provided with a gate valve a16 and a circulating water pump a 17.
The direct evaporative cooling device comprises a filler 11, a water distribution device b5 is arranged above the filler 11, and a water distribution device b5 is connected to the water storage tank 20 through a water supply pipe b 4.
The water supply pipe b4 is also provided with a circulating water pump b21 and a gate valve b 2.
The filler 11 is divided into two layers, the upper layer is a cubic material, and the lower layer is inverted pyramid-shaped filler.
The inner side wall of the unit shell is provided with a fan bracket 7, a variable frequency axial flow fan 8 is arranged on the fan bracket 7, and a coarse filter 3 is arranged at the strip-shaped louver air inlet 25.
The water storage tank 20 is also provided with a water replenishing pipe 22, a sewage draining pipe 24 and a water level meter 1, and a float valve 18 is arranged inside the water storage tank 20.
As shown in FIG. 5, the outer side wall of the casing of the utility model is provided with a billboard 24, and four corners of the bottom of the casing of the machine set are provided with universal wheels 26.
As shown in fig. 6-10, the retractable spherical tuyere 9 comprises a ring-shaped shell-shaped rotating wheel 9-8, a bottom plate 9-9 and a top ring-shaped plate 9-1, wherein a ring-shaped groove 9-16 is arranged on the upper and lower surfaces of the rotating wheel 9-8 near the outer edge of the rotating wheel 9-8, a ring-shaped track 9-15 is arranged on the upper surface of the bottom plate 9-9 and the lower surface of the top ring-shaped plate 9-1 near the outer edge of the bottom plate 9-9 or the outer edge of the top ring-shaped plate 9-1, the groove 9-16 on the upper and lower surfaces of the rotating wheel 9-8 is matched with the ring-shaped track 9-15 on the bottom plate 9-9 corresponding to the top ring-shaped plate 9-1, a plurality of fixing frames 9-2 are uniformly fixed on the outer edge of the bottom plate 9-9, meshing teeth are arranged on the circumference of the rotating wheel 9-8, the rotating wheel 9-8 is meshed with the roller wheel 9-4, a shaft of the roller wheel 9-4 is fixedly connected with a motor 9-5, and the motor 9-5 is electrically connected with a control cabinet 10 through a cable;
the device also comprises at least six circular arc-shaped blades A9-7 and at least six circular arc-shaped blades B9-71, the upper surface of the chassis 9-9 is provided with at least six inner spiral tracks 9-10 which are distributed in a ring shape, the upper surface of the chassis 9-9 is provided with at least six outer spiral tracks 9-11 which are distributed in a ring shape, the outer spiral tracks 9-11 are positioned at one side of the inner spiral tracks 9-10 far away from the center of the chassis 9-9, the inner spiral tracks 9-10 and the outer spiral tracks 9-11 are both arranged in a spiral descending shape around a circular table, the outer spiral tracks 9-11 are arranged at the positions corresponding to two inner spiral tracks 9-10, the outer spiral tracks 9-11 and the inner spiral tracks 9-10 are both positioned in the ring shape of the rotating wheel 9-8 in a ring-shaped shell shape, the root parts of the circular arc-shaped blades A9-7 are arranged in the inner spiral tracks 9, the blade roots of the arc-shaped blades B9-71 are arranged in the outer spiral track 9-11 in a one-to-one corresponding sliding mode, the number of the arc-shaped blades A9-7 is the same as that of the arc-shaped blades B9-71, when the blade tips of the arc-shaped blades A9-7 are combined, the arc-shaped blades A9-7 form a hemispherical shape, the top of the hemispherical shape is located above the center of the rotating wheel 9-8, when the blade tips of the arc-shaped blades B9-71 are combined, the arc-shaped blades B9-71 form a hemispherical shape, the top of the hemispherical shape is located above the center of the rotating wheel 9-8, and each arc-shaped blade B9-71 is arranged corresponding to the position between the two arc-shaped blades A9-7;
the rotating wheel 9-8 is uniformly provided with limiting grooves 9-3 penetrating through the upper surface and the lower surface of the rotating wheel 9-8, the number of the limiting grooves 9-3 is the same as the sum of the arc-shaped blades A9-7 and the arc-shaped blades B9-71, limiting bolts 9-6 penetrate through the limiting grooves 9-3, the root parts of the arc-shaped blades A9-7 and the arc-shaped blades B9-71 are hinged with connecting supports 9-12, the connecting supports 9-12 are hinged with supports 9-14, the other ends of the supports 9-14 are hinged on the limiting bolts 9-6 between the upper surface and the lower surface of the rotating wheel 9-8, and the middle parts of the connecting supports 9-12 and the middle parts of the supports 9-14 are jointly connected with springs 9.
The inner spiral track 9-10 and the outer spiral track 9-11 are welded and fixed on the chassis 9-9.
The utility model discloses a water distribution device a12 sets up to the water distributor of rectangle, and the water distributor sets up to corresponding with the heat exchange tube layer of rectangle, is provided with the nozzle that sprays towards the heat exchange tube layer on the water distributor, and breakwater 6 is corrugated breakwater.
The utility model discloses the theory of operation of unit evaporative cooling unit does:
the working process of the wind system is as follows: during operation, fresh air enters the unit from the strip-shaped louver air inlets 25 arranged on four sides of the unit, is filtered by the strip-shaped louver air inlet 25 coarse filter 3 and then is sent into the horizontal tube heat exchange tube set 19, is precooled in the horizontal tube heat exchange tube set 19 for equal-humidity cooling and then enters the unit through the horizontal tube air outlet 15, continuously rises under the action of the variable-frequency axial flow fan 8, is directly subjected to evaporative cooling with water in the filler 11 for equal-enthalpy cooling, passes through the water baffle 6, and is sent into a room from the collapsible spherical air inlet 9 by the variable-frequency axial flow fan 8.
The working process of the water system is as follows: circulating water in the water storage tank 20 is conveyed to a water distribution device b5 through a water supply pipe b4 by a circulating water pump b21, the sprayed wet filler 11 returns to the water storage tank 20, the circulating water is conveyed to a water distribution device a12 through a water supply pipe a14 under the action of a circulating water pump a17, the circulating water is uniformly sprayed on a horizontal pipe heat exchange pipe set, the heat and moisture exchange with air in the unit is carried out, meanwhile, fresh air in the pipe is precooled and cooled, the sprayed circulating water returns to the water storage tank 20, when the indoor heat load is not large, the unit can meet the indoor temperature and humidity requirement only by opening a direct evaporative cooling device, a gate valve a16 on a water supply pipe a14 can be closed, and the precooling of the fresh.
The utility model discloses collapsible spherical wind gap 9's theory of operation does: the control cabinet 10 controls the rollers 9-4 to drive the rotating wheels 9-8 under the meshing action of the gears when the motor 9-5 is started, the annular tracks 9-15 are matched with the grooves 9-16, so that the rotating wheels 9-8 rotate, the limit bolt 9-6 slides backwards in the limit groove 9-3 under the action of centrifugal force, the spring 9-13 and the bracket 9-14 connected with the limit bolt 9-6 pull the circular arc blade A9-7 and the circular arc blade B9-71 to respectively slide in the inner spiral track 9-10 and the outer spiral track 9-11 under the action of tension, the circular arc blade A9-7 rotates clockwise in the spiral descending track to descend, thereby changing the opening degree of the circular tuyere and controlling the forward rotation and the reverse rotation of the motor 9-5 to adjust the opening and closing of the tuyere.
Claims (9)
1. The unit type evaporative cooling unit is characterized by comprising a unit shell, wherein a strip-shaped louver air inlet (25) is arranged at the position, close to the bottom, of the side wall of the unit shell, a retractable spherical air port (9) is arranged at the position, close to the top, of the side wall of the unit shell, and a horizontal pipe heat exchanger, a direct evaporative cooling device, a water baffle (6) and a variable-frequency axial flow fan (8) are sequentially arranged in the unit shell according to the flowing direction of inlet air;
the horizontal pipe heat exchanger comprises a horizontal pipe heat exchange pipe set (19), a water distribution device a (12) is arranged above the horizontal pipe heat exchange pipe set (19), a water storage tank (20) is arranged below the horizontal pipe heat exchange pipe set (19), the water distribution device a (12) is connected with the water storage tank (20) through a water supply pipe a (14), and the strip-shaped louver air inlet (25) is arranged on the side wall of the unit shell corresponding to the position of the horizontal pipe heat exchange pipe set (19);
the unit shell is further provided with a control cabinet (10), and the control cabinet (10) is electrically connected with the retractable spherical air opening (9) through cables.
2. The unit type evaporative cooling unit as recited in claim 1, wherein the horizontal tube heat exchange tube set (19) comprises a plurality of heat exchange tube layers arranged side by side from top to bottom, each heat exchange tube layer comprises four "L" -shaped heat exchange tubes, the four "L" -shaped heat exchange tubes enclose a rectangular heat exchange tube layer, the "L" -shaped short edges of the "L" -shaped heat exchange tubes are all located on the inner side of the rectangle, the "L" -shaped long edges of the "L" -shaped heat exchange tubes are all located on the outer side of the rectangle, a horizontal tube air inlet (13) is arranged at one end corresponding to the "L" -shaped short edge of the "L" -shaped heat exchange tube, a horizontal tube air outlet (15) is arranged at one end corresponding to the "L" -shaped long edge of the "L" -shaped heat exchange tube, and the louver air inlets (25) are arranged at positions, corresponding to the horizontal tube air inlets (13).
3. The unitary evaporative cooler unit according to claim 1, wherein the water supply pipe a (14) is further provided with a gate valve a (16) and a circulating water pump a (17).
4. The unitary evaporative cooling unit of claim 1, wherein the direct evaporative cooling unit includes a filler (11), and a water distribution device b (5) is disposed above the filler (11), and the water distribution device b (5) is connected to the water storage tank (20) through a water supply pipe b (4).
5. The unitary evaporative cooler unit according to claim 4, wherein the water supply pipe b (4) is further provided with a circulating water pump b (21) and a gate valve b (2).
6. Unit evaporative cooling unit according to claim 4, characterised by the fact that the filler (11) is arranged in two layers, the upper layer being a cubic material and the lower layer being an inverted pyramid type filler.
7. The unit evaporative cooling unit as claimed in any one of claims 1 to 6, wherein the inner side wall of the unit housing is provided with a fan support (7), the variable frequency axial flow fan (8) is mounted on the fan support (7), and the strip-shaped louver air inlet (25) is further provided with a coarse filter (3).
8. The unit evaporative cooling unit according to any of claims 2-6, wherein the water storage tank (20) is further provided with a water replenishing pipe (22), a sewage draining pipe (24) and a water level meter (1), and a ball float valve (18) is arranged inside the water storage tank (20).
9. The unit evaporative cooling unit of claim 1, wherein the retractable spherical tuyere (9) comprises a ring-shaped shell-shaped rotating wheel (9-8), a bottom disc (9-9) and a top ring-shaped disc (9-1), wherein the upper and lower surfaces of the rotating wheel (9-8) are provided with ring-shaped grooves (9-16) near the outer edge of the rotating wheel (9-8), the upper surface of the bottom disc (9-9) and the lower surface of the top ring-shaped disc (9-1) are provided with ring-shaped rails (9-15) near the outer edge of the bottom disc (9-9) or the top ring-shaped disc (9-1), the grooves (9-16) on the upper and lower surfaces of the rotating wheel (9-8) are matched with the ring-shaped rails (9-15) on the top ring-shaped disc (9-1) and the bottom disc (9-9), a plurality of fixing frames (9-2) are uniformly fixed on the outer edge of the chassis (9-9), the other ends of the fixing frames (9-2) are fixed on the top annular disc (9-1), the fixing frames (9-2) are also fixed on the unit shell, meshing teeth are arranged on the circumference of the rotating wheel (9-8), the rotating wheel (9-8) is meshed with a roller (9-4), a motor (9-5) is fixedly connected with a shaft of the roller (9-4), and the motor (9-5) is electrically connected with the control cabinet (10) through a cable;
still include six at least circular arc blade A (9-7) and six at least circular arc blade B (9-71), chassis (9-9) upper surface is provided with six at least interior spiral track (9-10) that are the annular distribution, chassis (9-9) upper surface is provided with six at least outer spiral track (9-11) that are the annular distribution, outer spiral track (9-11) are located one side that chassis (9-9) center was kept away from to interior spiral track (9-10), interior spiral track (9-10) and outer spiral track (9-11) all set up to descend the form around the mesa spiral, and outer spiral track (9-11) set up in the position department between two corresponding interior spiral track (9-10), outer spiral track (9-11) and interior spiral track (9-10) all are located annular shell form runner (9-8) ) The arc-shaped blades A (9-7) are arranged in the inner spiral track (9-10) in a one-to-one corresponding sliding mode, the root parts of the arc-shaped blades B (9-71) are arranged in the outer spiral track (9-11) in a one-to-one corresponding sliding mode, the number of the arc-shaped blades A (9-7) is the same as that of the arc-shaped blades B (9-71), when the blade tips of the arc-shaped blades A (9-7) are combined, the arc-shaped blades A (9-7) form a semi-sphere, the top of the semi-sphere is located at a position above the center of the rotating wheel (9-8), and when the blade tips of the arc-shaped blades B (9-71) are combined, the arc-shaped blades B (9-71) form a semi-sphere, the hemispherical top is positioned above the center of the rotating wheel (9-8), and each circular arc-shaped blade B (9-71) is arranged corresponding to the position between the two circular arc-shaped blades A (9-7);
the rotating wheel (9-8) is uniformly provided with limiting grooves (9-3) penetrating through the upper surface and the lower surface of the rotating wheel (9-8), the number of the limiting grooves (9-3) is equal to the sum of the arc-shaped blades A (9-7) and the arc-shaped blades B (9-71), limiting bolts (9-6) penetrate through the limiting grooves (9-3), the roots of the arc-shaped blades A (9-7) and the arc-shaped blades B (9-71) are hinged with connecting supports (9-12), the connecting supports (9-12) are hinged with supports (9-14), the other ends of the supports (9-14) are hinged on the limiting bolts (9-6) between the upper surface and the lower surface of the rotating wheel (9-8), and the middle parts of the connecting supports (9-12) and the middle parts of the supports (9-14) are jointly connected with springs (9-13) .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436613.0U CN211781666U (en) | 2019-12-30 | 2019-12-30 | Unit type evaporative cooling unit combining direct evaporative cooling and horizontal pipe heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436613.0U CN211781666U (en) | 2019-12-30 | 2019-12-30 | Unit type evaporative cooling unit combining direct evaporative cooling and horizontal pipe heat exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211781666U true CN211781666U (en) | 2020-10-27 |
Family
ID=72977562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922436613.0U Expired - Fee Related CN211781666U (en) | 2019-12-30 | 2019-12-30 | Unit type evaporative cooling unit combining direct evaporative cooling and horizontal pipe heat exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211781666U (en) |
-
2019
- 2019-12-30 CN CN201922436613.0U patent/CN211781666U/en not_active Expired - Fee Related
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