CN202885613U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN202885613U CN202885613U CN 201220601925 CN201220601925U CN202885613U CN 202885613 U CN202885613 U CN 202885613U CN 201220601925 CN201220601925 CN 201220601925 CN 201220601925 U CN201220601925 U CN 201220601925U CN 202885613 U CN202885613 U CN 202885613U
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- China
- Prior art keywords
- core body
- heat exchanger
- connecting plate
- described core
- cant board
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger. The heat exchanger comprises a core body, side vertical plates, a reversing box, upper connecting plates and lower connecting plates, wherein the core body is formed by connecting a plurality of heat exchange pieces; the number of the side vertical plates is two; the two side vertical plates are respectively arranged on the left and right sides of the core body; the reversing box is hollow, and an open side of the reversing box is connected with the rear side of the core body; at least two upper connecting plates are arranged, and two ends of the upper connecting plates are respectively connected with the upper parts of the side vertical plates on the left and right sides of the core body; the front side of the core body is provided with at least one upper connecting plate; the rear side of the core body is provided with at least one upper connecting plate; at least two lower connecting plates are arranged, and two ends of the lower connecting plates are respectively connected with the lower parts of the side vertical plates on the left and right sides of the core body; the front side of the core body is provided with at least one lower connecting plate; and the rear side of the core body is provided with at least one lower connecting plate. The multiple heat exchange pieces serve as media of exchanged heat of two types of fluids, the heat exchange area in a unit space is improved, and the heat exchange efficiency is improved.
Description
Technical field
The utility model relates to a kind of heat-exchange device, particularly a kind of heat exchanger that utilizes heat exchanger fin to make two kinds of fluid communication heats.
Background technology
Existing pipe heat exchanger adopts coil heat exchanger more on the market, this heat exchanger is comprised of a snakelike heat exchanger tube of helical disk coiled that is installed in the shell body, but because heat exchanger tube coiled serpentine configuration, the interior space availability ratio of housing is low, heat exchange area in the unit space is relatively little, and heat transfer rate is not high.
The utility model content
The purpose of this utility model provides a kind of heat exchanger.
According to an aspect of the present utility model, a kind of heat exchanger is provided, comprise core body, cant board, break-in case, upper junction plate and lower connecting plate.
Core body is interconnected by a plurality of heat exchanger fins and forms.
The quantity of cant board is two, is located at respectively the left and right sides of core body.
Hollow in the break-in case, open side is connected with the rear side of core body.
Upper junction plate has two at least, and two ends are connected with the top of the cant board of the core body left and right sides respectively, and the front side of core body has a upper junction plate at least, and the rear side of core body has a upper junction plate at least.
Lower connecting plate has two at least, and two ends are connected with the bottom of the cant board of the core body left and right sides respectively, and the front side of core body has a lower connecting plate at least, and the rear side of core body has a lower connecting plate at least.
The utility model adopts a plurality of heat exchanger fins as the medium of two kinds of fluid communication heats, has improved the heat exchange area in the unit space, has improved heat exchange efficiency.
In some embodiments, the cross section parallel with cant board of break-in case can be trapezoidal shape, and shape also can be rectangle.Thus, can change the flow direction of fluid, the temperature of fluid is further raise or reduction.
In some embodiments, the quantity of upper junction plate can be two, lays respectively at front side and the rear side of core body.Thus, the fluid that passes into from the core body top and the fluid that passes into from the core body side can be separated, prevent that two kinds of fluids from mixing.
In some embodiments, the quantity of lower connecting plate can be two, lays respectively at front side and the rear side of core body.Thus, the fluid that flows out from the core body bottom and the fluid that passes into from the core body side can be separated, prevent that two kinds of fluids from mixing.
In some embodiments, can also comprise pull bar, quantity is four, and two pull bars are positioned at the front side of core body, and two other pull bar is positioned at the rear side of core body, and the pull bar two ends are connected with the cant board of the core body left and right sides respectively.Thus, can improve the bulk strength of heat exchanger.
In some embodiments, can also comprise middle connecting plate, quantity is two, lays respectively at front side and the rear side of core body, and the two ends of middle connecting plate are connected with the cant board of the core body left and right sides respectively.Thus, can improve the bulk strength of heat exchanger.
In some embodiments, what can also comprise the spray thrower of being located at the cant board top, two shower supports and be connected that cant board is connected with spray thrower is located at four showers on the shower support, two shower supports and four showers are positioned at the top of core body, and shower support two ends are connected with the cant board of the core body left and right sides respectively.Can spray water exchange backing by shower when thus, heat exchanger is idle cleans.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of the heat exchanger of a kind of embodiment of the utility model.
Fig. 2 is the right TV structure schematic diagram of heat exchanger shown in Figure 1.
Fig. 3 is the plan structure schematic diagram of heat exchanger shown in Figure 2.
Fig. 4 is the enlarged diagram at heat exchanger A place shown in Figure 1.
Fig. 5 is the enlarged diagram at heat exchanger B place shown in Figure 3.
Fig. 6 is the front view of heat exchanger fin in the heat exchanger shown in Figure 1.
Fig. 7 is the top view of heat exchanger fin shown in Figure 6.
Fig. 8 is the left view of break-in case in the heat exchanger shown in Fig. 2.
Fig. 9 is the use state diagram of heat exchanger shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in more detail.
Fig. 1 to Fig. 3 has schematically shown the structural representation of the heat exchanger of a kind of embodiment of the utility model.
As shown in Figure 1 to Figure 3, heat exchanger comprises core body 1, cant board 2, break-in case 3, upper junction plate 4 and lower connecting plate 5, and core body 1 is comprised of a plurality of heat exchanger fins 6.Can comprise in addition pull bar 7, middle connecting plate 8, spray thrower 9, shower 10, shower support 11 and a plurality of welding plate 12.
Such as Fig. 1, Fig. 4 and shown in Figure 5, core body 1 is comprised of a plurality of heat exchanger fins 6, and the top of per two heat exchanger fins 6 and bottom weld together with welding plate 12 respectively, thereby guarantees the not dissipation of fluid that the heat exchanger front passes into.
In the present embodiment, the height H of chip 1 is 3260 millimeters, and width W is 1080 millimeters.In other embodiments, can change according to actual needs height and the width of core body 1, namely change height and the quantity of heat exchanger fin 6.
Such as Fig. 4 and shown in Figure 6, the top of each heat exchanger fin 6 and bottom opening, i.e. heat exchanger fin 6 front and rear openings shown in Figure 7.
The quantity of cant board 2 is two, is welded on respectively the left and right sides of core body 1, namely is welded on the heat exchanger fin 6 of core body 1 left and right sides.
Such as Fig. 2, Fig. 3 and shown in Figure 8, in the present embodiment, the cross section that is parallel to cant board 2 of break-in case 3 is trapezoidal shape, and interior hollow, open side are welded on the right side of core body 1, i.e. the rear side of core body 1 shown in Figure 1.In other embodiments, the cross section that is parallel to cant board 2 of break-in case 3 shape that also can be rectangle, interior hollow, open side are welded on the right side of core body 1, i.e. the rear side of core body 1 shown in Figure 1.
As shown in Figure 1, in the present embodiment, the quantity of upper junction plate 4 is two, two ends weld together with the top of the cant board 2 of core body 1 left and right sides respectively, two upper junction plates 4 lay respectively at front side and the rear side of core body 1, thereby the fluid that will pass into from core body 1 top and the fluid that passes into from core body 1 side separate, and simultaneously two cant boards 2 are linked together securely.
As shown in Figure 1, in the present embodiment, the quantity of lower connecting plate 5 is two, two ends weld together with the bottom of the cant board 2 of core body 1 left and right sides respectively, two lower connecting plates 5 lay respectively at front side and the rear side of core body 1, thereby the fluid that will flow out from core body 1 bottom and the fluid that passes into from core body 1 side separate, and simultaneously two cant boards 2 are linked together securely.
As shown in Figure 1, the quantity of pull bar 7 is four, and two pull bars 7 are positioned at the front side of core body 1, and two other pull bar 7 is positioned at the rear side of core body 1, and pull bar 7 two ends weld together with the cant board 2 of core body 1 left and right sides respectively, thereby improves the bulk strength of heat exchanger.
As shown in Figure 1, the quantity of middle connecting plate 8 is two, lays respectively at front side and the rear side of core body 1, and the two ends of middle connecting plate 8 weld together with the cant board of core body 1 left and right sides respectively, thereby improves the bulk strength of heat exchanger.
In the present embodiment, middle connecting plate 8 is 1496 millimeters with the distance H 1 of upper junction plate 4, and middle connecting plate 8 is 1496 millimeters with the distance H 2 of lower connecting plate 5.In other embodiments, can change as required the distance of middle connecting plate 8 and upper junction plate 4 and lower connecting plate 5, namely change entrance size and the outlet size of heat exchanger fluid.
In the present embodiment, four showers 10 are welded on respectively on two shower supports 11.In other embodiments, also can utilize U-shaped fixed mount that four showers 10 are fixed on two shower supports 11.
Fig. 9 has schematically shown the use state diagram of heat exchanger shown in Figure 1.
As shown in Figure 9, hot blast is passed in the heat exchanger along the C direction, and cold wind is passed into the heat exchanger from the E direction, and namely cold wind is passed into the heat exchanger between middle connecting plate 8 and lower connecting plate 5.Because top and the bottom opening of each heat exchanger fin 6, the top of per two heat exchanger fins 6 and bottom weld together with welding plate 12 respectively, then hot blast passes from each heat exchanger fin 6, and from the outflow of D direction, when hot blast flows through from heat exchanger fin 6, because the temperature of heat exchanger fin 6 is low, the temperature of hot blast is high, be that heat is delivered to heat exchanger fin 6 from hot blast, the temperature of heat exchanger fin 6 is raise, hot blast temperature reduces.Because top and the bottom of per two heat exchanger fins 6 weld together with welding plate 12 respectively, then pass the space of cold wind between per two heat exchanger fins 6, each heat exchanger fin 6 only has top and bottom opening, so cold wind can heat exchange directly not occur with the hot blast that passes in the heat exchanger fin 6.Simultaneously, when passing the space of cold wind between per two heat exchanger fins 6, because the temperature of cold wind is low, the temperature of heat exchanger fin 6 that has absorbed the hot blast heat is high, be that the heat transmission can occur for cold wind and heat exchanger fin 6, heat is delivered to cold wind from heat exchanger fin 6, and the temperature of cold wind is raise; Because break-in case 3 is parallel to the cross section of cant board 2 and is trapezoidal shape, after then the cold wind of temperature rising passes core body 1 along the E direction, enter break-in case 3, and changed wind direction, the cold wind that elevates the temperature enters core body 1 again along the F direction, and cold wind further with heat exchanger fin 6 exchange heat occurs, and the temperature of cold wind is raise again, and flow out from heat exchanger along the F direction, namely from flowing out between middle connecting plate 8 and the upper junction plate 4.To sum up, behind the heat exchanger of flowing through, the temperature of cold wind raises, and the temperature of hot blast reduces simultaneously, and namely hot blast and cold wind have exchanged heat.
When need cleaning 6 of heat exchange, spray thrower 9 and water source are connected, water flow in the shower 10 through the hole of spray thrower 9, and sprays from the hole of shower 10, is sprinkled upon from top to down on the heat exchanger fin 6, and exchange backing 6 cleans.
Above-described only is a kind of embodiment of the present utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. heat exchanger is characterized in that, comprising:
Core body is interconnected by a plurality of heat exchanger fins and to form;
Cant board, quantity are two, are located at respectively the left and right sides of described core body;
The break-in case, interior hollow, open side is connected with the rear side of described core body;
Upper junction plate has two at least, and two ends are connected with the top of the cant board of the described core body left and right sides respectively, and the front side of described core body has a described upper junction plate at least, and the rear side of described core body has a described upper junction plate at least; With
Lower connecting plate has two at least, and two ends are connected with the bottom of the cant board of the described core body left and right sides respectively, and the front side of described core body has a described lower connecting plate at least, and the rear side of described core body has a described lower connecting plate at least.
2. heat exchanger according to claim 1 is characterized in that, the cross section parallel with described cant board of described break-in case is trapezoidal shape or oblong-shaped.
3. heat exchanger according to claim 1 is characterized in that, the quantity of described upper junction plate is two, lays respectively at front side and the rear side of described core body.
4. heat exchanger according to claim 1 is characterized in that, the quantity of described lower connecting plate is two, lays respectively at front side and the rear side of described core body.
5. the described heat exchanger of arbitrary claim according to claim 1 ~ 4, it is characterized in that, also comprise pull bar, quantity is four, two described pull bars are positioned at the front side of described core body, two other described pull bar is positioned at the rear side of described core body, and described pull bar two ends are connected with the cant board of the described core body left and right sides respectively.
6. heat exchanger according to claim 5 is characterized in that, also comprises middle connecting plate, and quantity is two, lays respectively at front side and the rear side of described core body, and the two ends of described middle connecting plate are connected with the cant board of the described core body left and right sides respectively.
7. heat exchanger according to claim 6, it is characterized in that, what also comprise the spray thrower of being located at described cant board top, two shower supports and be connected that cant board is connected with described spray thrower is located at four showers on the described shower support, two shower supports and four showers are positioned at the top of described core body, and described shower support two ends are connected with the cant board of the described core body left and right sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601925 CN202885613U (en) | 2012-11-14 | 2012-11-14 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601925 CN202885613U (en) | 2012-11-14 | 2012-11-14 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885613U true CN202885613U (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601925 Expired - Lifetime CN202885613U (en) | 2012-11-14 | 2012-11-14 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973043A (en) * | 2016-06-30 | 2016-09-28 | 广州捷玛换热设备有限公司 | High-temperature gas-gas heat exchanger |
-
2012
- 2012-11-14 CN CN 201220601925 patent/CN202885613U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973043A (en) * | 2016-06-30 | 2016-09-28 | 广州捷玛换热设备有限公司 | High-temperature gas-gas heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 No. 73 Bigang Road, Nangang Street, Huangpu District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG JIEMA ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: 510000 No. 73 Bigang Road, Nangang Street, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JIEMA HEAT EXCHANGE EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |