CN204373469U - A kind of modular heat exchanger - Google Patents
A kind of modular heat exchanger Download PDFInfo
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- CN204373469U CN204373469U CN201420795755.0U CN201420795755U CN204373469U CN 204373469 U CN204373469 U CN 204373469U CN 201420795755 U CN201420795755 U CN 201420795755U CN 204373469 U CN204373469 U CN 204373469U
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- heat exchanger
- tube connector
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- collector
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Abstract
The utility model discloses a kind of modular heat exchanger, comprise: at least one modular unit, described modular unit comprises heat exchanger plates, a feed liquor collector, two fluid collectors and multiple 3rd tube connector, the inside of described heat exchanger plates is provided with hollow cavity, described heat exchanger plates is also provided with four the first tube connectors, described two fluid collectors are respectively the first fluid collector and the second fluid collector, described first fluid collector is connected by least one second tube connector with described second fluid collector, described feed liquor collector, described hollow cavity, described first fluid collector and described second fluid collector communicate.By the way, heat exchanger plates is made standard module unit by the utility model modular heat exchanger, for different sewage temperatures, on-the-spot heat exchanging plate module is only needed to carry out rational series and parallel combination, field requirement can be met, heat exchanger uses convenient, meets the application in different operating mode greatly.
Description
Technical field
The utility model is applicable to the environmental technology field such as the recovery to waste heat, the secondary utilization to sewage in the fluid of industry, municipal wastewater and other similar sewage character, particularly relates to a kind of modular heat exchanger.
Background technology
Being usually used in industry at present has multiple with the heat recovery heat exchanger of municipal wastewater industry, as detachable plate type, shell-tube type, spiral plate type etc., especially be most widely used with shell and tube exchanger, but more than applying during all kinds of heat exchanger, because containing more impurity and foreign material in native sewage water, make native sewage water directly cannot carry out heat exchange, need first to carry out removal of impurities process to sewage, in the heat exchange of use heat exchanger, otherwise easily block heat exchanger, affect the normal operation of above heat exchanger.Thus, not only early investment is large to the removal of impurities process of native sewage water for existing heat exchanger, also large to site requirements, so normally cannot carry out heat exchange in a lot of occasion.
Utility model content
The technical problem that the utility model mainly solves is to provide and does not a kind ofly need to carry out process in early stage to native sewage water and can carry out the modular heat exchanger of sewage remaining energy recovery, solution governs the problem that some Energy-saving Projects is implemented because of place and Input, widen the feasibility that sewage remaining energy reclaims greatly.
For solving the problems of the technologies described above, the utility model provides a kind of modular heat exchanger, comprise: at least one modular unit, described modular unit comprises heat exchanger plates, a feed liquor collector, two fluid collectors and multiple 3rd tube connector, the inside of described heat exchanger plates is provided with hollow cavity, described heat exchanger plates is also provided with four the first tube connectors, described two fluid collectors are respectively the first fluid collector and the second fluid collector, described first fluid collector is connected by least one second tube connector with described second fluid collector, described feed liquor collector is provided with at least two feed liquor arms, described fluid collector is provided with at least two fluid arms, described feed liquor arm is connected with described first tube connector by described 3rd tube connector, described fluid arm is connected with described first tube connector by described 3rd tube connector, described feed liquor collector, described hollow cavity, described first fluid collector and described second fluid collector communicate.
In the utility model preferred embodiment, described modular heat exchanger comprises at least two modular units and multiple 4th tube connector, is wherein mutual series model between two modular units, and described 4th tube connector is used for the connection of two modular units.
In the utility model preferred embodiment, described modular heat exchanger comprises at least two modular units and multiple 4th tube connector, is wherein pattern parallel with one another between two modular units, and described 4th tube connector is used for the connection of two modular units.
In the utility model preferred embodiment, described modular unit also comprises at least one blind plate, and described blind plate is used for being connected with described first tube connector.
In the utility model preferred embodiment, described second tube connector comprises the second bridge piece and is connected straight tube with second.
In the utility model preferred embodiment, described first tube connector, feed liquor arm, fluid arm, the 3rd tube connector and blind plate are all provided with end, and its end is all provided with screw thread.
In the utility model preferred embodiment, described heat exchanger plates is the pillow plate-type heat exchanger plate of arc.
The beneficial effects of the utility model are: heat exchanger plates is made standard module unit by the utility model modular heat exchanger, for different sewage temperatures, on-the-spot heat exchanging plate module is only needed to carry out rational series and parallel combination, field requirement can be met, heat exchanger uses convenient, carry out special without the need to heat exchanger, shorten delivery cycle greatly, improve project feasibility, meet the application in different operating mode greatly, widened the application that sewage remaining energy reclaims energy-saving scheme, range of application is wider.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of modular heat exchanger embodiment 1 of the present utility model;
Fig. 2 is the structural representation of modular heat exchanger embodiment 2 of the present utility model;
Fig. 3 is the structural representation of modular heat exchanger embodiment 3 of the present utility model.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
Refer to Fig. 1, the utility model embodiment comprises:
A kind of modular heat exchanger, comprise: a modular unit, described modular unit comprises heat exchanger plates 1, a feed liquor collector 2, two fluid collectors and multiple 3rd tube connector 3, described heat exchanger plates 1 is the pillow plate-type heat exchanger plate of arc, the inside of described heat exchanger plates 1 is provided with hollow cavity, described heat exchanger plates 1 is also provided with four the first tube connectors, as shown in Figure 1, four the first tube connectors are distributed on four angles of heat exchanger plates 1 respectively, and four the first tube connectors are respectively upper left tube connector 11, lower-left tube connector 12, upper right tube connector 13 and bottom right tube connector 14, described two fluid collectors are respectively the first fluid collector 4 and the second fluid collector 5, described first fluid collector 4 is connected by second tube connector with described second fluid collector 5, described second tube connector comprises two the second bridge pieces 61 and is connected straight tube 62 with one second, be connected straight tube 62 by two the second bridge pieces 61 with one second and first fluid collector 4 and the second fluid collector 5 are connected into a U-shaped, and as shown in Figure 1, second fluid collector 5 is positioned at the top of feed liquor collector 2, described feed liquor collector 2 is provided with two feed liquor arms 21, described fluid collector is provided with two fluid arms 45, described feed liquor arm 21 is connected with described first tube connector by described 3rd tube connector 3, in Fig. 1, feed liquor arm 21 is connected with bottom right tube connector 14 by described 3rd tube connector 3, a fluid arm 45 on first fluid collector 4 is connected with upper left tube connector 11, described feed liquor collector 2, described hollow cavity, described first fluid collector 4 and described second fluid collector 5 communicate.Because upper left tube connector 11, lower-left tube connector 12, upper right tube connector 13, bottom right tube connector 14 all communicate with hollow cavity, flow out from the first tube connector to prevent the heat exchanging fluid of hollow cavity inside, in the present embodiment 1, modular unit also comprises multiple blind plate 7, described blind plate 7 is for being connected with described first tube connector, and blind plate 7 also can be used for being connected with fluid arm 45 with feed liquor arm 21, flows out from these interfaces to prevent the heat exchanging fluid in hollow cavity.And the first tube connector, feed liquor arm 21, fluid arm 45, the 3rd tube connector 3 and blind plate 7 are all provided with end, and its end is all provided with screw thread, just can be interconnected by screw thread between them like this, strengthen the firmness connected, effectively prevent connection from unclamping, cause heat exchanging fluid excessive.
To in the removal process of waste heat in the fluid of industry, municipal wastewater and other similar sewage character, being placed on by modular heat exchanger needs in the fluid of recovery waste heat, cold water flows in the hollow cavity of heat exchanger plates 1 from feed liquor collector 2, cold water in heat and hollow cavity will be carried out heat exchange by these fluids, cold water after heat exchange becomes hot water and discharges from the first fluid collector 4 and described second fluid collector 5, reaches the effect of recovery waste heat.
Structure of heat exchanger plates 1 and preparation method thereof see number of patent application is: the patent document of EP19860201052, no longer be described in detail at this, as long as the inside of heat exchanger plates 1 is provided with a hollow cavity, the sewage that this hollow cavity can hold heat transferring medium and heat exchanger plates 1 outside carries out heat exchange, the internal structure of heat exchanger plates in preferred above-mentioned patent, does not but limit and is confined to above-mentioned internal structure.
Embodiment 2
Embodiment 2 is compared with embodiment 1, its difference is that the heat exchanger in embodiment 2 comprises two modular units and multiple 4th tube connector 8, and by the 4th tube connector 8, two modular units are cascaded, concrete syndeton as shown in Figure 2, two heat exchanger plates are respectively the first heat exchanger plates 100 and the second heat exchanger plates 200, the feed liquor collector 2 of the first heat exchanger plates 100 is connected by the 4th tube connector 8 with the feed liquor collector 2 of the second heat exchanger plates 200, first fluid collector 4 of the first heat exchanger plates 100 is connected by the 4th tube connector 8 with the first fluid collector 4 of the second heat exchanger plates 200, same, second fluid collector 5 of the first heat exchanger plates 100 is connected by the 4th tube connector 8 with the second fluid collector 5 of the second heat exchanger plates 200, a feed liquor arm 21 of feed liquor collector 2 is connected by the 3rd tube connector 3 with the bottom right tube connector 14 of the first heat exchanger plates 100, the lower-left tube connector 12 of the first heat exchanger plates 100 is connected by the 3rd tube connector 3 with the upper left tube connector 11 of the second heat exchanger plates 200, the upper right tube connector 13 of the second heat exchanger plates 200 is connected with a fluid arm 45 of the second fluid collector 5, all the other connecting interfaces be not connected all use blind plate 7 to be connected, (medium used in the present embodiment 2 is water to the medium that whole temperature is lower, secondary utilize the sewage for having uniform temperature) heat transfer process as follows, cold water enters the hollow cavity of the first heat exchange version 100 by bottom right tube connector 14 from feed liquor collector 2, the higher warm water of temperature is become after carrying out heat exchange with the sewage of the first heat exchange version 100 outside, enter the upper left tube connector 11 of the first heat exchange version 100, the lower-left tube connector 12 of the second heat exchanger plates 200, then the inside of the hollow cavity of the second heat exchanger plates 200 is entered, by with the second heat exchanger plates 200 outside sewage carry out heat exchange again after, temperature continuation rising becomes hot water and enters the second fluid collector 5 from the upper right tube connector 13 of the second heat exchanger plates 200, the secondary that so both can realize sewage utilizes, turn avoid in sewage containing the damage that more impurity heat exchanger causes, also without the need to carrying out removal of impurities process before sewage heat change, decrease technique and the investment of sewage pre-treatment, reduce first input cost, decrease the site requirements of pre-treating technology simultaneously, widen the application that sewage remaining energy reclaims energy-saving scheme.
Embodiment 3
Be with the difference of embodiment 2, in embodiment 2, two modular units are series models, and in the present embodiment 3, two modular units are paralleling models, modular heat exchanger described in the present embodiment 3 is installed in existing sewage conduct 9, as shown in Figure 3, two heat exchanger plates are respectively the 3rd heat exchanger plates 300 and the 4th heat exchanger plates 400, identical with embodiment two, the feed liquor collector 2 of the 3rd heat exchanger plates 300 is connected by the 4th tube connector 8 with the feed liquor collector 2 of the 4th heat exchanger plates 400, first fluid collector 4 of the 3rd heat exchanger plates 300 is connected by the 4th tube connector 8 with the first fluid collector 4 of the 4th heat exchanger plates 400, second fluid collector 5 of the 3rd heat exchanger plates 300 is connected by the 4th tube connector 8 with the second fluid collector 5 of the 4th heat exchanger plates 400, as different from Example 2: a feed liquor arm 21 of feed liquor collector 2 is connected by the 3rd tube connector 3 with the bottom right tube connector 14 of the 3rd heat exchanger plates 300, simultaneously, a feed liquor arm 21 of feed liquor collector 2 is also connected by the 3rd tube connector 3 with the bottom right tube connector 14 of the 4th heat exchanger plates 400, the upper left tube connector 11 of the 3rd heat exchanger plates 300 is connected with the first fluid collector 4 by the 3rd tube connector 3, the upper left tube connector 11 of the 4th heat exchanger plates 400 is also connected with the first fluid collector 4 by the 3rd tube connector 3, except above-mentioned liquid in-out interface, other interface all connects with blind plate 7, the hollow cavity of such 3rd heat exchanger plates 300 and the 4th heat exchanger plates 400 inside is parallel combination mode, cold fluid enters in the hollow cavity of the 3rd heat exchanger plates 300 and the 4th heat exchanger plates 400 by feed liquor collector 2 respectively, enter after carrying out heat exchange with the native sewage water flowed in sewage conduct 9 in first fluid collector 4, finally flow out from the second fluid collector 5 be connected with the first fluid collector 4.Certainly in actual applications because the various places sewage temperature difference is different, for meeting heat transfer requirements, this module both can in parallelly use as single process, and heat exchange plate also can be connected as double-flow or multipaths use simultaneously, meets greatly in different operating mode and applies.
In the application of this heat exchange module, wastewater influent temperature 35 DEG C, cold fluid inflow temperature 15 DEG C, sewage is temperature 25 DEG C after heat exchange, cold fluid leaving water temperature 22 DEG C, if the discharge of sewage 100 tons/hour, heat-recoverable is about 1100Kw.
Certainly, heat exchanger also can be installed in existing sewage conduct, also can be made of one with concrete sewage pipeline is applied in newly-built sewage conduct simultaneously, arc heat exchanger plates is installed on bottom sewage conduct, sewage flows through from arc heat exchanger plates surface and carries out heat exchange, because heat exchanger plates surface is pillow-like shape, can not because of impurity blocking causes heat exchanger cannot normal work problem, again because it utilizes existing sewage conduct, heat transfer requirements is met without the need to newly-built any facility, greatly improve the feasibility that sewage remaining energy reclaims, the secondary that both can realize sewage utilizes, turn avoid in sewage containing the damage that more impurity heat exchanger causes, also without the need to carrying out removal of impurities process before sewage heat change, decrease technique and the investment of sewage pre-treatment, reduce first input cost, decrease the site requirements of pre-treating technology simultaneously, widen the application that sewage remaining energy reclaims energy-saving scheme.
Be different from prior art, heat exchanger plates is made standard module unit by the utility model modular heat exchanger, for different sewage temperatures, only needs on-the-spot heat exchanging plate module to carry out rational series and parallel combination, field requirement can be met, heat exchanger uses convenient, carries out special, shorten delivery cycle greatly without the need to heat exchanger, improve project feasibility, meet the application in different operating mode greatly, widened the application that sewage remaining energy reclaims energy-saving scheme, range of application is wider.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a modular heat exchanger, it is characterized in that, comprise: at least one modular unit, described modular unit comprises heat exchanger plates, a feed liquor collector, two fluid collectors and multiple 3rd tube connector, the inside of described heat exchanger plates is provided with hollow cavity, described heat exchanger plates is also provided with four the first tube connectors, described two fluid collectors are respectively the first fluid collector and the second fluid collector, described first fluid collector is connected by least one second tube connector with described second fluid collector, described feed liquor collector is provided with at least two feed liquor arms, described fluid collector is provided with at least two fluid arms, described feed liquor arm is connected with described first tube connector by described 3rd tube connector, described fluid arm is connected with described first tube connector by described 3rd tube connector, described feed liquor collector, described hollow cavity, described first fluid collector and described second fluid collector communicate.
2. modular heat exchanger according to claim 1, it is characterized in that, described modular heat exchanger comprises at least two modular units and multiple 4th tube connector, is wherein mutual series model between two modular units, and described 4th tube connector is used for the connection of two modular units.
3. modular heat exchanger according to claim 1 and 2, it is characterized in that, described modular heat exchanger comprises at least two modular units and multiple 4th tube connector, is wherein pattern parallel with one another between two modular units, and described 4th tube connector is used for the connection of two modular units.
4. modular heat exchanger according to claim 1, is characterized in that, described modular unit also comprises at least one blind plate, and described blind plate is used for being connected with described first tube connector.
5. modular heat exchanger according to claim 1, is characterized in that, described second tube connector comprises the second bridge piece and is connected straight tube with second.
6. modular heat exchanger according to claim 1, is characterized in that, described first tube connector, feed liquor arm, fluid arm, the 3rd tube connector and blind plate are all provided with end, and its end is all provided with screw thread.
7. modular heat exchanger according to claim 1, is characterized in that, described heat exchanger plates is the pillow plate-type heat exchanger plate of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795755.0U CN204373469U (en) | 2014-12-17 | 2014-12-17 | A kind of modular heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420795755.0U CN204373469U (en) | 2014-12-17 | 2014-12-17 | A kind of modular heat exchanger |
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| CN204373469U true CN204373469U (en) | 2015-06-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457344A (en) * | 2014-12-17 | 2015-03-25 | 苏州协宏泰节能科技有限公司 | Modular heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457344A (en) * | 2014-12-17 | 2015-03-25 | 苏州协宏泰节能科技有限公司 | Modular heat exchanger |
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