CN208443220U - A kind of simultaneous evaporative condenser of contact used for cooling tower - Google Patents

Abstract

The utility model discloses a kind of simultaneous evaporative condenser of contact used for cooling tower, belongs to cooling tower technical field, it includes the cooling water pipe of the drinking-water pipe being arranged in water accumulation basin, exit of pump connection；Cooling water pipe top connects spray head general pipeline；Contact and evaporative condenser are provided with below filler；It contacts and evaporative condenser includes condenser coil；The tube body of condenser coils is the bend pipe of wave-like；Spraying pipe is distributed between condenser coil；Spraying pipe is interspersed in the gap formed at the same wave crest of same row's condenser coil tube body, and is contacted with the tube wall of condenser coil；Spraying pipe lower end is provided with second level spray head；Spraying pipe is interconnected；Spraying pipe is connected to cooling water pipe.The utility model increases the heat dissipation area of condenser, reduces tower body volume, can realize that contact and vaporation-type repeatedly cool down simultaneously, greatly improve the cooling efficiency of cooling tower, reaches economical and energy saving and efficiently cools down purpose, controls more flexible and convenient.

Description

A kind of simultaneous evaporative condenser of contact used for cooling tower

Technical field

The invention belongs to condenser technology field, specially a kind of contact used for cooling tower and evaporative condenser.

Background technique

Existing condenser device used for cooling tower as shown in Figure 1, condenser coil use straight tube structure, two termination elbow-shapeds at Detour warp architecture is sprayed at downwards condenser upper surface from upper end using extraneous cooling water, is evaporated formula cooling down, Due to the limitation of structure and the limitation of the type of cooling, cause the cooling efficiency of this condenser limited, can not break through, if to mention High cooling efficiency, it is desirable to which condenser does more, to keep cooling tower tower body bigger, cost is higher, occupied area and entirety Volume is also bigger.

Summary of the invention

The purpose of the present invention is in view of the above problems, providing a kind of simultaneous evaporative condenser of contact used for cooling tower, heat dissipation Area is bigger, and volume is smaller, is able to achieve contact and vaporation-type is cooling, greatly improve the cooling efficiency of condenser, reach through The cooling purpose for helping energy-efficient.

In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of simultaneous evaporative condenser of contact used for cooling tower, It includes the condenser coil being in a row distributed；The total inlet pipe of entrance connecting fluid of the condenser coil, outlet connecting fluid are total Outlet pipe；The tube body of the condenser coil is the bend pipe of wave-like；The condenser coil is integrally in " oneself " font sigmoid Repeatedly setting；Spraying pipe is distributed between the condenser coil；The spraying pipe is interspersed in same row's condenser coil In the gap formed at the same wave crest of tube body, and contacted with the tube wall of condenser coil；The spraying pipe lower end is uniformly set It is equipped with second level spray head；Clearance position of the second level spray head between two adjacent condenser coils；The spraying pipe is mutual Connection；The spraying pipe is connected to the cooling branch pipe of second level；The cooling branch pipe of the second level is connected to extraneous cooling water source.

Further, the second level spray head is deflection fan nozzle；Every two one group of the second level spray head is distributed in sprinkling On branch pipe bottom surface；The spout of same group of two second level spray heads is oppositely arranged.

Further, the arc groove of annular is evenly arranged in the spraying pipe；The arc groove upper end setting There is water seepage hole；The condenser coil is stuck on corresponding arc groove, and infiltration gap is formed between arc groove.

Further, the wavy of the condenser coil is made of multiple in the wave crest and trough of " Ω " shape.

Further, the spraying pipe both ends connect vertical tube；It is connected between the vertical tube by longitudinal tubule (L tubule).

Further, neighbouring two layers of spraying pipe is in staggered distribution.

Further, contact branch pipe is distributed between the condenser coil；The contact branch pipe and spraying pipe are mutual Connection；It is described contact branch pipe be interspersed at the same trough of same row's condenser coil tube body formed gap in, and with condensation The tube wall of device coil pipe contacts；The secondary arc groove of annular is evenly arranged on the contact branch pipe；Pair arc groove lower end setting There is permeable hole；The condenser coil is stuck on corresponding secondary arc groove.

Beneficial effects of the present invention:

1, the contact and evaporative condenser that the present invention uses use the condenser coil of undaform, and condenser coil is whole Body is in that own word shape is bent repeatedly again again, greatly improves the heat dissipation area of condenser coil, while in condenser coil Between be interspersed with spraying pipe, spraying pipe not only directly contacts that form contact cooling with condenser coil, while can also be Inside carries out sprinkling cooling water to condenser coil, and further vaporation-type is cooling, greatly improves the cooling efficiency of condenser, Condenser under same volume, the higher and faster speed of cooling efficiency of the present invention.

2, the arc groove of annular is set in the spraying pipe in the present invention, arc groove upper end is provided with water seepage hole, The water that water seepage hole penetrates accumulates in the circular arc groove, so that forming water contact layer between condenser coil and arc groove, makes It obtains condenser and spraying pipe forming face face contact type is cooling, improve the cooling heat dissipation area of contact, while water contact Thermal conductivity with height so that heat dissipation effect is more preferable, and in water contact radiation processes, water can constantly evaporate, and indirectly form three Secondary vaporation-type is cooling, further increases heat dissipation effect.

3, contact branch pipe is also additionally arranged in condenser coil, contact branch pipe is identical as spraying pipe structure, in secondary arc groove Permeable hole is arranged in bottom, and contacts at the trough of condenser coil, also forms water contact layer, further increases integral condenser Radiating efficiency.

4, it contacts and evaporative condenser is using the condenser coil of undaform, be arranged at the pipeline at wave crest and trough Spraying pipe or contact branch pipe, it is cooling to form contact, and the fluid velocity at the Wave crest and wave trough of condenser coil slows down, can To give full play to spraying pipe and contact the contact cooling effect of branch pipe, cooling efficiency is improved.

5, spraying pipe and longitudinal tubule (L tubule), vertical tube, contact branch pipe cooperatively form mounting rack, further increase entire contact and evaporation The structural stability of formula condenser.

Detailed description of the invention

Fig. 1 is traditional condenser structure schematic diagram；

Fig. 2 is overall structure diagram of the invention；

Fig. 3 is part A enlarged structure schematic diagram in Fig. 2；

Fig. 4 is the warp architecture schematic diagram of condenser coil in the present invention；

Fig. 5 is spraying pipe structural schematic diagram；

Fig. 6 is the mounting structure schematic diagram of condenser coil and spraying pipe；

Fig. 7 is the structural schematic diagram for being mounted with contact branch pipe in Fig. 4 after Local C amplification；

Fig. 8 is the structural schematic diagram for contacting branch pipe；

Fig. 9 is the schematic diagram that spraying pipe lower end is arranged in second level spray head.

In figure: 6, fluid inlet tube；11, fluid outlet pipe；14, condenser coil；15, spraying pipe；16, the total inlet pipe of fluid； 17, the total outlet pipe of fluid；18, the cooling branch pipe of second level；19, vertical tube；20, longitudinal tubule (L tubule)；22, second level spray head；23, infiltration gap；24, first Control valve；25, branch pipe is contacted；141, entrance；142, it exports；151, arc groove；152, water seepage hole；251, secondary arc groove； 252, permeable hole.

Specific embodiment

In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention Effect.

As shown in Fig. 2-Fig. 9, specific structure of the invention are as follows: a kind of simultaneous evaporative condenser of contact used for cooling tower, it is wrapped Include the condenser coil 14 being in a row distributed；The total inlet pipe 16 of 141 connecting fluid of entrance of the condenser coil 14, outlet 142 connect Connect the total outlet pipe 17 of fluid；The tube body of the condenser coil 14 is the bend pipe of wave-like；The condenser coil 14 is whole to be in " oneself " font sigmoid is repeatedly arranged；Spraying pipe 15 is distributed between the condenser coil 14；The spraying pipe 15 is worn It is inserted in the gap formed at the same wave crest of same 14 tube body of row's condenser coil, and is connect with the tube wall of condenser coil 14 Touching；15 lower end of spraying pipe is evenly arranged with second level spray head 22；The second level spray head 22 is located at two adjacent condenser coils Clearance position between 14；The spraying pipe 15 is interconnected；The spraying pipe 15 is connected to the cooling branch pipe 18 of second level；Institute The cooling branch pipe 18 of second level is stated to be connected to extraneous cooling water source.

In order to improve sprinkling uniformity, condenser coil 14 is promoted all to be sprayed to, reduces water droplet grain fineness, so that Water droplet collides in atomizing effect, improves secondary evaporation type cooling effect, and the second level spray head 22 is deflection fan nozzle；Institute 22 every two one group of second level spray head is stated to be distributed on 15 bottom surface of spraying pipe；The spout of same group of two second level spray heads 22 is opposite Setting.

In order to improve the cooling efficiency of contact, the arc groove 151 of annular is evenly arranged in the spraying pipe 15； 151 upper end of arc groove is provided with water seepage hole 152；The condenser coil 14 is stuck on corresponding arc groove 151, and Infiltration gap 23 is formed between arc groove 151.

In order to improve the heat dissipation area of condenser coil, the contact area with spraying pipe is improved, it is cooling to improve contact Effect, the wavy of the condenser coil 14 are made of multiple in the wave crest and trough of " Ω " shape.

In order to improve the mechanical stability of condenser, 15 both ends of spraying pipe connect vertical tube 19；The vertical tube 19 it Between connected by longitudinal tubule (L tubule) 20.

In order to improve sprinkling uniformity, neighbouring two layers of spraying pipe 15 is in staggered distribution.

In order to further increase the cooling efficiency of contact, contact branch pipe 25 is distributed between the condenser coil 14； The contact branch pipe 25 is interconnected with spraying pipe 15；The contact branch pipe 25 is interspersed in same 14 tube body of row's condenser coil Same trough in the gap that is formed, and contacted with the tube wall of condenser coil 14；It is uniformly arranged on the contact branch pipe 25 There is the secondary arc groove 251 of annular；251 lower end of the pair arc groove is provided with permeable hole 252；The condenser coil 15 is stuck in pair On the secondary arc groove 251 answered.

Concrete operating principle of the present invention:

A kind of used for cooling tower to contact and the work operational process of evaporative condenser: external hot fluid is from fluid inlet tube 6 It into the total inlet pipe 16 of fluid, is then dispersed into condenser coil 14, finally from the total outlet pipe of 142 incoming fluid of outlet of lower end 17, it is flowed out from outflow outlet pipe 16.

Extraneous cooling water enters in spraying pipe 15 or contact branch pipe 25 from the cooling branch pipe 18 of second level, into spraying pipe Cooling water after 15 can be sprayed out from the second level spray head 22 that 15 bottom end of spraying pipe is distributed, and be sprinkling upon in condenser coil 14, real It is now internal that secondary evaporation type cooling is carried out to condenser coil 14.

Spraying pipe 15 is directly contacted with condenser coil 14, and there are cooling waters in spraying pipe 15, therefore make It obtains spraying pipe 15 and condenser coil 14 forms contact cooling, further increase cooling efficiency.

The arc groove 151 of annular is set in spraying pipe, 151 upper end of arc groove is provided with water seepage hole 152, is seeped water The water that hole 152 penetrates accumulates in arc groove 151, filling completely infiltration gap 23, so that condenser coil 14 and circular arc are recessed Water contact layer is formed between slot 151, forming face face contact type is cooling, improve the cooling heat dissipation area of contact, while water Thermal conductivity is higher, so that heat dissipation effect is more preferable, and in water contact radiation processes, water can constantly evaporate, and indirectly form three times Vaporation-type is cooling, further increases heat dissipation effect.

It is identical as 15 structure of spraying pipe to contact branch pipe 25, permeable hole 252 is set in secondary 251 bottom of arc groove, with condensation It is contacted at the trough of device coil pipe 14, also forms water contact layer, further increase the radiating efficiency of integral condenser.

The condenser coil that simultaneous evaporative condenser uses undaform is contacted, at the Wave crest and wave trough of condenser coil 14 Fluid velocity can slow down, and improve contact cooling time with spraying pipe and contact branch pipe, raising cooling efficiency.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.

Claims (7)

1. a kind of contact used for cooling tower and evaporative condenser, which is characterized in that it includes the condenser coil being in a row distributed (14)；The total inlet pipe of entrance (141) connecting fluid (16) of the condenser coil (14) exports the total outlet pipe of (142) connecting fluid (17)；The tube body of the condenser coil (14) is the bend pipe of wave-like；The condenser coil (14) is integrally in " oneself " word Shape bending repeatedly setting；Spraying pipe (15) are distributed between the condenser coil (14)；The spraying pipe (15) is worn It is inserted in the gap formed at the same wave crest of same row's condenser coil (14) tube body, and the tube wall with condenser coil (14) Contact；Spraying pipe (15) lower end is evenly arranged with second level spray head (22)；It is adjacent cold that the second level spray head (22) is located at two Clearance position between condenser coils (14)；The spraying pipe (15) is interconnected；The spraying pipe (15) and second level are cold But branch pipe (18) is connected to；The second level cooling branch pipe (18) is connected to extraneous cooling water source.

2. one kind according to claim 1 is used for cooling tower to contact simultaneous evaporative condenser, which is characterized in that the second level spray Head (22) is deflection fan nozzle；Every two one group of the second level spray head (22) is distributed on spraying pipe (15) bottom surface；It is same The spout of two second level spray heads (22) of group is oppositely arranged.

3. one kind according to claim 1 is used for cooling tower to contact simultaneous evaporative condenser, which is characterized in that the sprinkling branch The arc groove (151) of annular is evenly arranged on pipe (15)；Arc groove (151) upper end is provided with water seepage hole (152)； The condenser coil (14) is stuck on corresponding arc groove (151), and infiltration gap is formed between arc groove (151) (23).

4. one kind according to claim 1 is used for cooling tower to contact simultaneous evaporative condenser, which is characterized in that the condenser The wavy of coil pipe (14) is made of multiple in the wave crest and trough of " Ω " shape.

5. one kind according to claim 1 is used for cooling tower to contact simultaneous evaporative condenser, which is characterized in that the sprinkling branch Manage (15) both ends connection vertical tube (19)；It is connected between the vertical tube (19) by longitudinal tubule (L tubule) (20).

6. one kind according to claim 1 is used for cooling tower to contact simultaneous evaporative condenser, which is characterized in that neighbouring two The spraying pipe (15) of layer is in staggered distribution.

7. one kind according to claim 1 is used for cooling tower to contact simultaneous evaporative condenser, which is characterized in that the condenser Contact branch pipe (25) is distributed between coil pipe (14)；The contact branch pipe (25) and spraying pipe (15) are interconnected；It is described to connect Touching branch pipe (25) is interspersed in the gap formed at the same trough of same row's condenser coil (14) tube body, and and condenser pan Manage the tube wall contact of (14)；The secondary arc groove (251) of annular is evenly arranged on contact branch pipe (25)；The pair arc groove (251) lower end is provided with permeable hole (252)；The condenser coil (14) is stuck on corresponding secondary arc groove (251).