CN220524400U - Heat exchange coil and evaporative condenser - Google Patents
Heat exchange coil and evaporative condenser Download PDFInfo
- Publication number
- CN220524400U CN220524400U CN202321249300.4U CN202321249300U CN220524400U CN 220524400 U CN220524400 U CN 220524400U CN 202321249300 U CN202321249300 U CN 202321249300U CN 220524400 U CN220524400 U CN 220524400U
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- China
- Prior art keywords
- heat exchange
- water
- air inlet
- liquid outlet
- exchange coil
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- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000003466 welding Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 238000003860 storage Methods 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 14
- 238000005267 amalgamation Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 239000000565 sealant Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 22
- 239000003507 refrigerant Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchange coil and an evaporative condenser, which comprise a frame for fixing the heat exchange coil, wherein the heat exchange coil comprises a plurality of heat exchange plates, each heat exchange plate comprises an air inlet, a liquid outlet and heat exchange plates, each heat exchange plate is formed by welding two groups of bottom plates, each bottom plate is provided with a snake-shaped groove, the snake-shaped grooves are of an integrated structure, the snake-shaped grooves on the two groups of bottom plates are spliced to form a liquid flow passage, and two ends of each heat exchange plate are respectively connected with the air inlet and the liquid outlet to form the heat exchange plates. According to the utility model, the two groups of bottom plates with the serpentine grooves are welded to form the heat exchange plate with the liquid flow channel, so that the outer surface area contacted by the heat exchange plate in the cooling process is larger than that of the existing round heat exchange pipe, and the heat exchange efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of evaporative condensers, and particularly relates to a heat exchange coil and an evaporative condenser.
Background
The evaporative condenser is a device which absorbs the heat of a high-temperature gaseous refrigerant in a coil when the spray water outside the coil is partially evaporated to cool the refrigerant in the tube gradually from a gaseous state to a liquid state.
The evaporative condenser mainly comprises a water collecting tank, a heat exchanger, a spraying device, a fan and the like, is arranged in a vertical box body, cooling water in the spraying device is sprayed onto the heat exchanger through a nozzle, when overheated high-pressure refrigerant gas discharged by a compressor enters the heat exchanger, the cooling water continuously sprayed on the outer side of the heat exchanger flows down along an outer wall film forming layer, a water film absorbs heat of the refrigerant, partial evaporation is carried out into water vapor, air pumped by the fan is taken away, and the refrigerant gas exchanges heat with the cooling water and the air through the heat exchanger, so that the purpose of gradually condensing the refrigerant gas into liquid is achieved
However, the heat exchange coils in the existing evaporative condenser all adopt a water spraying device for heat dissipation, but the heat dissipation conversion rate of the conventional heat exchange coils to the water spraying device is not high, so that a heat exchange coil with high heat dissipation conversion rate to the water spraying device is needed to be provided.
Disclosure of Invention
In order to solve the problems, the utility model provides a heat exchange coil and an evaporative condenser, which solve the problem that the heat exchange coil in the evaporative condenser has low heat dissipation conversion rate to a water spraying device.
The embodiment of the utility model is realized by the following technical scheme:
the utility model provides a heat exchange coil, includes the frame that is used for fixed heat exchange coil, heat exchange coil includes a plurality of heat transfer boards, and this heat transfer board includes air inlet, liquid outlet and heat transfer board, and wherein this heat transfer board comprises two sets of bottom plates welding to be provided with snakelike recess on this bottom plate, and snakelike recess amalgamation on this two sets of bottom plates forms the liquid runner, and the both ends of this heat transfer board are connected with air inlet and liquid outlet respectively and are formed the heat transfer board.
In an embodiment of the utility model, the welding part of the bottom plate is further coated with high-temperature resistant sealant for sealing and secondary bonding.
In an embodiment of the present utility model, the heat exchange plate is made of a metal material with strong thermal conductivity.
In an embodiment of the utility model, an air inlet connection plate and a liquid outlet connection plate are further arranged on the frame, wherein one end of the air inlet connection plate is communicated with a main air inlet pipe, the other end of the air inlet connection plate is provided with a first limiting hole, the first limiting hole is connected with an air inlet, and the air inlet connection plate is of a hollow structure; one end of the liquid outlet connecting plate is communicated with a main liquid outlet pipe, a second limiting hole is formed in the other end of the liquid outlet connecting plate, the second limiting hole is connected with a liquid outlet, and the liquid outlet connecting plate is of a hollow structure.
The utility model provides an evaporative condenser, includes foretell heat exchange coil to this evaporative condenser still includes casing, storage water tank, water pump assembly, drenches water subassembly and radiator unit, and wherein this storage water tank is located the bottom of casing, and this drenches water subassembly and is located the inside top of casing to this water pump assembly intercommunication storage water tank and drenches water subassembly, and this radiator unit is located the top of casing, and this heat exchange coil is located the middle part of casing, and this heat exchange coil still is located under the drenching water subassembly.
In one embodiment of the utility model, the water pump assembly comprises a water pipe and a water pump, wherein the water pipe is communicated with the water storage tank and the water spraying assembly, and the water pump is used for pumping liquid of the water storage tank into the water spraying assembly.
In an embodiment of the utility model, the water spraying assembly comprises a water spraying pipe communicated with the water pipe, and a spray head is further arranged on the water spraying pipe.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
according to the embodiment of the utility model, the two groups of bottom plates with the serpentine grooves are welded to form the heat exchange plate with the liquid flow channel, so that the outer surface area of the heat exchange plate contacted in the cooling process is larger than that of the conventional round heat exchange pipe, and the heat exchange efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a monolithic heat exchange tube according to the present utility model;
FIG. 2 is a schematic diagram of a front view of a monolithic heat exchange tube according to the present utility model;
FIG. 3 is a schematic view of the structure of the frame and heat exchange coil of the present utility model;
FIG. 4 is a schematic left-hand structural view of the frame of FIG. 3;
fig. 5 is a schematic cross-sectional elevation of an evaporative condenser of the present utility model.
Icon: the device comprises a fan, a 2-shell, a 3-water pipe, a 4-water pump, a 5-water spraying pipe, a 6-spray head, a 7-main air inlet pipe, an 8-main liquid outlet pipe, a 9-water storage tank, a 10-filter screen, an 11-demister, a 12-frame, 13-heat exchange plates, 14-first limiting holes, 15-air inlet connecting plates, 16-liquid outlet connecting plates, 17-second limiting holes, 18-serpentine grooves, 19-heat exchange plates, 20-air inlets, 21-liquid outlets and 22-bottom plates.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, if the azimuth or positional relationship indicated by the terms "inner", "outer", etc. appears to be based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "configured," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present embodiment provides a heat exchange coil, which includes a frame 12 for fixing the heat exchange coil, wherein the heat exchange coil includes a plurality of heat exchange tubes 19, and the heat exchange tubes 19 include an air inlet 20, a liquid outlet 21 and heat exchange plates 13, wherein the heat exchange plates 13 are formed by welding two groups of bottom plates 22, serpentine grooves 18 are disposed on the bottom plates 22, the serpentine grooves 18 on the two groups of bottom plates 22 are spliced to form a liquid flow channel, and two ends of the heat exchange plates 13 are respectively connected with the air inlet 20 and the liquid outlet 21, wherein the heat exchange plates 13 are made of metal materials with strong heat conductivity, and in the present embodiment, the heat exchange plates 13 are made of copper materials; the heat exchange plates 13 formed by welding the two groups of bottom plates 22 realize that the cooling area contacted by the heat exchange plates 13 is far larger than that of the round heat exchange tubes commonly used in the current market when the heat exchange plates 13 are externally cooled, so that the cooling efficiency of the heat exchange plates 13 is also far larger than that of the round heat exchange tubes commonly used in the current market, and the production and assembly of the heat exchange plates 13 are more convenient than those of the round heat exchange tubes commonly used in the current market.
Further, the serpentine groove 18 on the bottom plate 22 is of an integral structure, and the welding parts of the two groups of bottom plates 22 are also coated with the high-resistant layer Wen Fengjiao, and the serpentine groove is arranged into an integral structure, and the welding parts of the bottom plates 22 are coated with the high-resistant layer Wen Fengjiao, so that the air leakage of the heat exchange plate 13 is avoided, the integral air tightness of the heat exchange plate 13 is improved, the high-resistant layer Wen Fengjiao can also carry out secondary bonding on the two groups of bottom plates 22, the connection tightness of the two groups of bottom plates is improved, and the separation is avoided.
Further, the frame 12 is further provided with an air inlet connection plate 15 and a liquid outlet connection plate 16, wherein one end of the air inlet connection plate 15 is communicated with the main air inlet pipe 7, the other end of the air inlet connection plate is provided with a first limiting hole 14, the first limiting hole 14 is connected with the air inlet 20, and the air inlet connection plate 15 is of a hollow structure; one end of the liquid outlet connecting plate 16 is communicated with the main liquid outlet pipe 8, the other end of the liquid outlet connecting plate is provided with a second limiting hole 17, the second limiting hole 17 is connected with a liquid outlet 21, the liquid outlet connecting plate 16 is of a hollow structure, namely, a plurality of groups of heat exchange coils can be connected in the frame 12 through the first limiting holes 14, gas to be cooled enters the inside of the heat exchange coils through the main air inlet pipe 7, and cooled liquid is collected and flows out through the main liquid outlet 21.
Referring to fig. 4-5, the present embodiment provides an evaporative condenser, which includes the heat exchange coil, a housing 2, a water storage tank 9, a water pump 4 assembly, a water spraying assembly and a heat dissipating assembly, wherein the water storage tank 9 is located at the bottom of the housing 2, the water spraying assembly is located at the top of the interior of the housing 2, the water pump 4 assembly is communicated with the water storage tank 9 and the water spraying assembly, the heat dissipating assembly is located at the top of the housing 2, the heat exchange coil is located in the middle of the housing 2, and the heat exchange coil is located right below the water spraying assembly, the water pump 4 assembly includes a water pipe 3 and a water pump 4, the water pipe 3 is communicated with the water storage tank 9 and the water spraying assembly, the water pump 4 is used for pumping the liquid of the water storage tank 9 into the water spraying assembly, the water spraying assembly includes a water spraying pipe 5 communicated with the water pipe 3, and a spray head 6 is further provided on the water spraying pipe 5, wherein a filter screen 10 is provided at the upper portion of the water storage tank 9, impurities on the outer surface of the heat exchange pipe can be prevented from being carried out in the water storage tank 9, and blocking the water pipe 3 is caused by setting the filter screen 10; secondly, a demister 11 is arranged above the water spraying component, and the demister 11 can absorb water vapor generated in the cooling process of the heat exchange coil; finally, the heat dissipation component is a fan 1 in the embodiment, and a protection net is further arranged outside the fan 1, and the protection net can protect the fan 1 from impurities in the external environment.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a heat exchange coil, its characterized in that, includes the frame that is used for fixed heat exchange coil, heat exchange coil includes a plurality of heat transfer boards, and this heat transfer board includes air inlet, liquid outlet and heat transfer board, and wherein this heat transfer board comprises two sets of bottom plates welding to be provided with snakelike recess on this bottom plate, and the snakelike recess amalgamation on this two sets of bottom plates forms the liquid runner, and the both ends of this heat transfer board are connected with air inlet and liquid outlet respectively and are formed the heat transfer board.
2. The heat exchange coil of claim 1, wherein the weld of the bottom plate is further coated with a high temperature resistant sealant for sealing and secondary bonding.
3. The heat exchange coil according to claim 1, wherein the frame is further provided with an air inlet connection plate and a liquid outlet connection plate, one end of the air inlet connection plate is communicated with a main air inlet pipe, the other end of the air inlet connection plate is provided with a first limiting hole, the first limiting hole is connected with the air inlet, and the air inlet connection plate is of a hollow structure; one end of the liquid outlet connecting plate is communicated with a main liquid outlet pipe, a second limiting hole is formed in the other end of the liquid outlet connecting plate, the second limiting hole is connected with a liquid outlet, and the liquid outlet connecting plate is of a hollow structure.
4. An evaporative condenser, comprising the heat exchange coil of any one of claims 1-3, and further comprising a housing, a water storage tank, a water pump assembly, a water spray assembly, and a heat sink assembly, wherein the water storage tank is located at the bottom of the housing, the water spray assembly is located at the top end of the interior of the housing, and the water pump assembly communicates with the water storage tank and the water spray assembly, the heat sink assembly is located at the top of the housing, and the heat exchange coil is located in the middle of the housing, and the heat exchange coil is also located directly below the water spray assembly.
5. The evaporative condenser as recited in claim 4, wherein the water pump assembly includes a water pipe and a water pump, the water pipe communicating the water storage tank and the water spray assembly, and the water pump being configured to pump liquid from the water storage tank into the water spray assembly.
6. The evaporative condenser as recited in claim 4, wherein the water spray assembly includes a water spray tube in communication with the water tube, and a spray head is further provided on the water spray tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249300.4U CN220524400U (en) | 2023-05-22 | 2023-05-22 | Heat exchange coil and evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249300.4U CN220524400U (en) | 2023-05-22 | 2023-05-22 | Heat exchange coil and evaporative condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524400U true CN220524400U (en) | 2024-02-23 |
Family
ID=89923505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321249300.4U Active CN220524400U (en) | 2023-05-22 | 2023-05-22 | Heat exchange coil and evaporative condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524400U (en) |
-
2023
- 2023-05-22 CN CN202321249300.4U patent/CN220524400U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 2, 1st Floor, No. 365 Guihong Road, Xindu District, Chengdu City, Sichuan Province, 610500 Patentee after: Tianyou Hengfa Energy Equipment (Sichuan) Co.,Ltd. Country or region after: China Address before: Building 2, 1st Floor, No. 365 Guihong Road, Xindu District, Chengdu City, Sichuan Province, 610500 Patentee before: SICHUAN TIANYOU HENGFA ENERGY EQUIPMENT Co.,Ltd. Country or region before: China |