CN214036015U - Heat exchange system and vacuum pump system - Google Patents
Heat exchange system and vacuum pump system Download PDFInfo
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- CN214036015U CN214036015U CN202022626931.6U CN202022626931U CN214036015U CN 214036015 U CN214036015 U CN 214036015U CN 202022626931 U CN202022626931 U CN 202022626931U CN 214036015 U CN214036015 U CN 214036015U
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Abstract
The utility model provides a heat transfer system and vacuum pump system, this heat transfer system includes: the device comprises a heat exchanger, a dirt separator, a first pipeline, a second pipeline, a third pipeline and a third valve; the heat exchanger comprises a first inlet, a first outlet, a second inlet and a second outlet; the first inlet is connected with the first outlet, and the second inlet is connected with the second outlet; the first pipeline is connected with the first outlet, the second pipeline is connected with the second inlet, and the dirt separator is arranged on the second pipeline; the third pipeline is connected to the second pipeline between the dirt separator and the second inlet, the third valve is arranged on the third pipeline, and the third valve is used for discharging water for cleaning the heat exchanger. The utility model discloses can reduce the flow resistance of liquid in the heat exchanger, prevent the pipe blockage of heat exchanger, promote the heat transfer effect of heat exchanger.
Description
Technical Field
The utility model belongs to the technical field of the vacuum pump technique and specifically relates to a heat transfer system and vacuum pump system are related to.
Background
The vacuum pump is a device for generating, improving and maintaining vacuum in a certain closed space by various methods, a vacuum pump system is usually arranged in a thermal power generating set at present, when the temperature of working water in the vacuum pump system is higher, a large amount of vaporization can be generated by the working water, the vacuum pump extrudes the air suction volume of the vacuum pump due to the fact that the vacuum pump sucks gas generated by the vaporization of working medium per se, and the output of the vacuum pump is seriously insufficient, and the current mode for reducing the temperature of the working water of the vacuum pump comprises the following steps: the heat exchange effect of the heat exchanger is improved, and the cooling water temperature is reduced. However, when the heat exchanger in the vacuum pump system is used for a relatively long time, the problems of pipeline blockage and the like are easily caused, and the heat exchange effect of the heat exchanger is further influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a heat transfer system and vacuum pump system can reduce the flow resistance of liquid in the heat exchanger, prevents the pipe blockage of heat exchanger, promotes the heat transfer effect of heat exchanger.
In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, an embodiment of the present invention provides a heat exchange system, including: the device comprises a heat exchanger, a dirt separator, a first pipeline, a second pipeline, a third pipeline and a third valve; the heat exchanger comprises a first inlet, a first outlet, a second inlet and a second outlet; the first inlet is connected with the first outlet, and the second inlet is connected with the second outlet; the first pipeline is connected with the first outlet, the second pipeline is connected with the second inlet, and the dirt separator is arranged on the second pipeline; the third pipeline is connected to a second pipeline between the dirt separator and the second inlet, the third valve is arranged on the third pipeline, and the third valve is used for discharging water for cleaning the heat exchanger.
Further, the embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein the heat exchange system further includes: a first valve disposed on the first conduit.
Further, the embodiment of the present invention provides a second possible implementation manner of the first aspect, wherein the heat exchange system further includes: and the third pipeline is connected with the second pipeline through the pipeline interface.
Further, the embodiment of the present invention provides a third possible implementation manner of the first aspect, wherein the heat exchange system further includes: a second valve disposed between the dirt separator and the pipe interface.
Further, the embodiment of the present invention provides a fourth possible implementation manner of the first aspect, wherein the heat exchange system further includes: a fourth valve; the fourth valve is arranged on a drain pipe of the dirt separator.
Further, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein the heat exchanger is a corrugated plate heat exchanger.
In a second aspect, the embodiment of the present invention further provides a vacuum pump system, including: a vacuum pump, a gas-water separator, a fourth conduit, and the heat exchange system of any of the first aspect; the vacuum pump is connected with the gas-water separator through a communicating pipe, and the fourth pipeline is used for transmitting the water to be cooled discharged by the gas-water separator to the first inlet of the heat exchanger in the heat exchange system.
The embodiment of the utility model provides a heat transfer system and vacuum pump system, this heat transfer system includes: the device comprises a heat exchanger, a dirt separator, a first pipeline, a second pipeline, a third pipeline and a third valve; the heat exchanger comprises a first inlet, a first outlet, a second inlet and a second outlet; the first inlet is connected with the first outlet, and the second inlet is connected with the second outlet; the first pipeline is connected with the first outlet, the second pipeline is connected with the second inlet, and the dirt separator is arranged on the second pipeline; the third pipeline is connected to the second pipeline between the dirt separator and the second inlet, the third valve is arranged on the third pipeline, and the third valve is used for discharging water for cleaning the heat exchanger.
Above-mentioned heat transfer system through set up the dirt separator on the inlet pipeline of heat exchanger, can clear away and filter impurity and dirt in the heat exchanger inlet pipeline, makes the liquid that gets into in the heat exchanger keep clean, and above-mentioned dirt separator can also carry out the back flush to the heat exchanger and through the blowdown of third valve, has reduced the flow resistance of liquid in the heat exchanger, prevents the pipe blockage of heat exchanger, has promoted the heat transfer effect of heat exchanger, and above-mentioned heat transfer system can be applied to among the vacuum pump system to alleviate the problem that the vacuum pump is exerted oneself inadequately.
Other features and advantages of embodiments of the present invention will be set forth in the description which follows, or in part may be learned by the description or may be determined without doubt, or by practice of the above-described techniques of embodiments of the present invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of a heat exchange system provided by an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a heat exchange system provided by an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a corrugated plate heat exchanger according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a vacuum pump system provided by an embodiment of the present invention.
Icon:
11-a heat exchanger; 111-a first inlet; 112-a first outlet; 113-a second inlet; 114-a second outlet; 12-a dirt separator; 13-a first conduit; 14-a second conduit; 15-a third conduit; 16-a third valve; 21-a first valve; 22-a second valve; 23-a fourth valve; 41-a vacuum pump; 42-gas-water separator; 43-fourth conduit.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
At present, when the heat exchanger live time among the vacuum pump system is longer, cause the pipe blockage scheduling problem easily, and then influence the heat transfer effect of heat exchanger, lead to the vacuum pump to exert oneself not enough, for improving this problem, the embodiment of the utility model provides a heat transfer system and vacuum pump system, this technique can be applied to the heat transfer effect who promotes the heat exchanger. The embodiments of the present invention will be described in detail below.
This embodiment provides a heat exchange system, refer to the heat exchange system structure schematic diagram shown in fig. 1, this heat exchange system includes: a heat exchanger 11, a scrubber 12, a first conduit 13, a second conduit 14, a third conduit 15 and a third valve 16.
The heat exchanger 11 includes a first inlet 111, a first outlet 112, a second inlet 113, and a second outlet 114; the first inlet 111 is connected to the first outlet 112, and the second inlet 113 is connected to the second outlet 114. That is, inside the heat exchanger, the first inlet 111 is connected to the first outlet 112 through a pipe, the second inlet 113 is connected to the second outlet 114 through a pipe, the liquid to be heated entering from the first inlet 111 flows out from the first outlet 112, and the liquid to be heated entering from the second inlet 113 flows out from the second outlet 114.
The first pipe 13 is connected to the first outlet 112, the second pipe 14 is connected to the second inlet 113, and the scrubber 12 is disposed on the second pipe 14. A third pipe 15 is connected to the second pipe 14 between the scrubber 12 and the second inlet 113, a third valve 16 is provided on the third pipe 15, and the third valve 16 is used to discharge the water for cleaning the heat exchanger.
The above-mentioned sewage remover may be an automatic backwashing sewage remover or a fully automatic sewage remover, and the third valve 16 may be opened to discharge the water for cleaning the heat exchanger when the sewage remover is used for backwashing the heat exchanger. The first import of above-mentioned heat exchanger can let in the hot water of treating the heat transfer, the hot water after the heat transfer is flowed out to the first export, and the second import of heat exchanger lets in cooling water to the hot water that gets into to first import cools off, the cooling water after the heat transfer is flowed out to the second export.
The above-mentioned heat exchange system that this embodiment provided, through set up the dirt separator on the inlet pipeline at the heat exchanger, impurity and dirt in can cleaing away and filtering heat exchanger inlet pipeline, make the liquid that gets into in the heat exchanger keep clean, above-mentioned dirt separator can also carry out the back flush to the heat exchanger and through the blowdown of third valve, the flow resistance of liquid in the heat exchanger has been reduced, prevent the pipe blockage of heat exchanger, the heat transfer effect of heat exchanger has been promoted, among vacuum pump system can be applied to above-mentioned heat exchange system, in order to alleviate the problem that the vacuum pump is exerted oneself inadequately.
In order to facilitate the control of the heat exchanger, referring to the schematic structural diagram of the heat exchange system shown in fig. 2, the heat exchange system provided in this embodiment further includes: a first valve 21, a second valve 22 and a pipeline interface (not shown in the figure), wherein the first valve 21 is arranged on the first pipeline 13, the third pipeline 15 is connected with the second pipeline 14 through the pipeline interface, and the second valve 22 is arranged between the dirt separator 12 and the pipeline interface (arranged at the intersection of the second pipeline 14 and the third pipeline 15).
In a specific embodiment, as shown in fig. 2, the heat exchange system further includes a fourth valve 23, the fourth valve 23 is disposed on the drain pipe of the dirt separator 12, and the sewage cleaned by the dirt separator can be discharged by opening the fourth valve 23.
In order to further improve the heat exchange effect of the heat exchange system, the heat exchanger may be a corrugated plate heat exchanger, see the structural schematic diagram of the corrugated plate heat exchanger shown in fig. 3, the corrugated plate heat exchanger has a high-efficiency heat exchanger formed by stacking metal sheets in a certain corrugated shape, a thin rectangular channel is formed between the sheets, and heat exchange is performed through the sheets.
The above-mentioned heat exchange system that this embodiment provided is through using ripple formula plate heat exchanger to increase back washing unit and dirt separator to the heat exchanger, can effectively reduce the impurity in pipeline and the heat exchanger, prevent that pipeline or heat exchanger from blockking up, promoted heat exchange system's heat transfer effect.
Corresponding to the heat transfer system that above-mentioned embodiment provided, the embodiment of the utility model provides a vacuum pump system, see the vacuum pump system structure schematic diagram as shown in fig. 4, this vacuum pump system includes: a vacuum pump 41, a gas-water separator 42, a fourth pipe 43 and the heat exchange system provided in the above embodiment.
Referring to the schematic structural diagram of the vacuum pump system shown in fig. 4, a vacuum pump 41 is connected to a gas-water separator through a communicating pipe, a fourth pipeline 41 is used for transmitting cooling water discharged from the gas-water separator to a first inlet of a heat exchanger in a heat exchange system, cooling water is introduced to a second inlet of the heat exchanger in the heat exchange system to cool the cooling water introduced to the first inlet of the heat exchanger, and by improving the heat exchange system at a cooling end of the vacuum pump system, the temperature of working water of the vacuum pump can be reduced, and the problem of insufficient output of the vacuum pump is avoided.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A heat exchange system, comprising: the device comprises a heat exchanger, a dirt separator, a first pipeline, a second pipeline, a third pipeline and a third valve;
the heat exchanger comprises a first inlet, a first outlet, a second inlet and a second outlet; the first inlet is connected with the first outlet, and the second inlet is connected with the second outlet;
the first pipeline is connected with the first outlet, the second pipeline is connected with the second inlet, and the dirt separator is arranged on the second pipeline;
the third pipeline is connected to a second pipeline between the dirt separator and the second inlet, the third valve is arranged on the third pipeline, and the third valve is used for discharging water for cleaning the heat exchanger.
2. The heat exchange system of claim 1, comprising: a first valve disposed on the first conduit.
3. The heat exchange system of claim 1, comprising: and the third pipeline is connected with the second pipeline through the pipeline interface.
4. The heat exchange system of claim 3, comprising: a second valve disposed between the dirt separator and the pipe interface.
5. The heat exchange system of claim 1, comprising: a fourth valve; the fourth valve is arranged on a drain pipe of the dirt separator.
6. The heat exchange system of claim 1, wherein the heat exchanger is a water corrugated plate heat exchanger.
7. A vacuum pumping system, comprising: a vacuum pump, a gas-water separator, a fourth conduit, and the heat exchange system of any one of claims 1-6;
the vacuum pump is connected with the gas-water separator through a communicating pipe, and the fourth pipeline is used for transmitting the water to be cooled discharged by the gas-water separator to the first inlet of the heat exchanger in the heat exchange system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626931.6U CN214036015U (en) | 2020-11-13 | 2020-11-13 | Heat exchange system and vacuum pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626931.6U CN214036015U (en) | 2020-11-13 | 2020-11-13 | Heat exchange system and vacuum pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214036015U true CN214036015U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022626931.6U Active CN214036015U (en) | 2020-11-13 | 2020-11-13 | Heat exchange system and vacuum pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214036015U (en) |
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2020
- 2020-11-13 CN CN202022626931.6U patent/CN214036015U/en active Active
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