CN210321343U - Variable flow control device of plate heat exchanger - Google Patents
Variable flow control device of plate heat exchanger Download PDFInfo
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- CN210321343U CN210321343U CN201921272749.6U CN201921272749U CN210321343U CN 210321343 U CN210321343 U CN 210321343U CN 201921272749 U CN201921272749 U CN 201921272749U CN 210321343 U CN210321343 U CN 210321343U
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Abstract
The utility model provides a variable flow control device of a plate heat exchanger, which comprises a plate heat exchanger, an electric cabinet and an electric actuator; the plate heat exchanger is provided with a heat release primary side and a heat release secondary side; the heat release primary side is respectively communicated with a first pipeline and a second pipeline; the heat release secondary side is respectively communicated with a third pipeline and a fourth pipeline; the electric actuating mechanism comprises a first electric valve, a second electric valve, a third electric valve and a fourth electric valve; the first electric valve is arranged on the first pipeline; the second electric valve is arranged on the second pipeline; the third electric valve is arranged on the third pipeline; the fourth electrically operated valve is disposed on the fourth conduit. The utility model discloses can be arranged in variable flow control systems such as municipal heating, central air conditioning system, central air conditioning water energy storage system, succinctly reliable, the fault rate is low to save the resource more.
Description
Technical Field
The utility model relates to a heating technical field, concretely relates to variable flow control device of plate heat exchanger.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent.
The existing plate heat exchanger is widely used for municipal heating, central air-conditioning systems and central air-conditioning water energy storage systems, but the existing flow control systems lack perfect flow control devices, so that the problems of lack of conciseness and reliability, high failure rate and easy resource waste exist in the running process of the system.
SUMMERY OF THE UTILITY MODEL
To the defect of prior art, the utility model provides a variable flow control device of plate heat exchanger, it can be arranged in variable flow control system such as municipal heating, central air conditioning system, central air conditioning water energy storage system, succinct reliable, the fault rate is low to save the resource more.
The utility model provides a variable flow control device of a plate heat exchanger, which comprises a plate heat exchanger, an electric cabinet and an electric actuator;
the plate heat exchanger is provided with a heat release primary side and a heat release secondary side;
the heat release primary side is respectively communicated with a first pipeline and a second pipeline;
the heat release secondary side is respectively communicated with a third pipeline and a fourth pipeline;
the electric actuating mechanism comprises a first electric valve, a second electric valve, a third electric valve and a fourth electric valve;
the first electric valve is arranged on the first pipeline;
the second electric valve is arranged on the second pipeline;
the third electric valve is arranged on the third pipeline;
the fourth electric valve is arranged on the fourth pipeline;
the electric cabinet is respectively and electrically connected with the first electric valve, the second electric valve, the third electric valve and the fourth electric valve.
In the above technical solution, the utility model discloses can also do following improvement.
The preferable technical scheme is characterized in that: the pipeline body that is equipped with a plurality of first manual valve along first pipeline on the first pipeline, be equipped with a plurality of second manual valve along the pipeline body of second pipeline on the second pipeline, be equipped with a plurality of third manual valve along the pipeline body of third pipeline on the third pipeline, be equipped with a plurality of fourth manual valve along the pipeline body of fourth pipeline on the fourth pipeline.
The preferable technical scheme is characterized in that: the exhaust valve is characterized in that a plurality of first exhaust valves are arranged on the first pipeline, a plurality of second exhaust valves are arranged on the second pipeline, a plurality of third exhaust valves are arranged on the third pipeline, and a plurality of fourth exhaust valves are arranged on the fourth pipeline.
The preferable technical scheme is characterized in that: the first pipeline and the second pipeline are respectively connected with a water pool.
The preferable technical scheme is characterized in that: the lower interface in pond through first bifurcated pipe respectively with first pipeline and second pipe connection, the last interface in pond through the second bifurcated pipe respectively with first pipeline and second pipe connection.
The preferable technical scheme is characterized in that: the pipe body of first bifurcated pipe with second pipe connection is equipped with fifth electric valve, first bifurcated pipe with be equipped with sixth electric valve on the pipe body of first pipe connection, the second bifurcated pipe with be equipped with seventh electric valve on the pipe body of first pipe connection, the second bifurcated pipe with be equipped with eighth electric valve on the pipe body of second pipe connection.
The preferable technical scheme is characterized in that: the third pipeline is connected with the water supply end of the air conditioner external network, and the fourth pipeline is connected with the water return end of the air conditioner external network.
The preferable technical scheme is characterized in that: and the third pipeline and the fourth pipeline are both provided with an electric differential pressure bypass valve.
The preferable technical scheme is characterized in that: the specifications of the heat release primary side and the heat release secondary side are DN 400.
The preferable technical scheme is characterized in that: the specifications of the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are DN 400.
Compared with the prior art, the beneficial effects of the utility model are that: 1. a plate heat exchanger; 11. a heat-releasing primary side; 12. a heat releasing secondary side; 13. a first conduit; 131. a first manual valve; 132. a first exhaust valve; 14. a second conduit; 141. a second manual valve; 142. a second exhaust valve; 15. a third pipeline; 151. a third manual valve; 152. a third exhaust valve; 153. an electric differential pressure bypass valve; 16. a fourth conduit; 161. a fourth manual valve; 162. a fourth exhaust valve; 2. an electric actuator; 21. a first electrically operated valve; 22. a second electrically operated valve; 23. a third electrically operated valve; 24. a fourth electrically operated valve; 3. a pool; 31. a first furcation tube; 311. a fifth electrically operated valve; 312. a sixth electrically operated valve; 32. a second furcation tube; 321. a seventh electrically operated valve; 322. an eighth electrically operated valve.
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. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a variable flow control device of a plate heat exchanger according to an embodiment of the present invention.
In the figure, the respective symbols have the following meanings:
1. a plate heat exchanger; 11. a heat-releasing primary side; 12. a heat releasing secondary side; 13. a first conduit; 14. a second conduit; 15. a third pipeline; 16. a fourth conduit; 2. an electric actuator; 21. a first electrically operated valve; 22. a second electrically operated valve; 23. a third electrically operated valve; 24. a fourth electrically operated valve; 3. a pool; 31. a first furcation tube; 311. a fifth electrically operated valve; 312. a sixth electrically operated valve; 32. a second furcation tube; 321. a seventh electrically operated valve; 322. an eighth electrically operated valve.
Detailed Description
To further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail as follows:
referring to fig. 1, the present embodiment provides a variable flow control device for a plate heat exchanger, which includes a plate heat exchanger 1, an electric cabinet (not shown) and an electric actuator 2;
the plate heat exchanger 1 is provided with a heat release primary side 11 and a heat release secondary side 12;
the heat release primary side 11 is respectively communicated with a first pipeline 13 and a second pipeline 14;
the heat release secondary side 12 is respectively communicated with a third pipeline 15 and a fourth pipeline 16;
the electric actuator 2 comprises a first electric valve 21, a second electric valve 22, a third electric valve 23 and a fourth electric valve 24;
the first electrically operated valve 21 is arranged on the first pipe 13;
the second electrically operated valve 22 is disposed on the second conduit 14;
the third electric valve 23 is arranged on the third pipeline 15;
the fourth electrically operated valve 24 is disposed on the fourth conduit 16;
the electric cabinet is electrically connected with the first electric valve 21, the second electric valve 22, the third electric valve 23 and the fourth electric valve 24 respectively.
The device is provided with the plate type heat exchanger 1, the electric cabinet and the electric actuator 2, when the device is used, the electric cabinet can control the opening and closing of the first electric valve 21, the second electric valve 22, the third electric valve 23 and the fourth electric valve 24, so that the flow of the heat release primary side 11 and the flow of the heat release secondary side 12 are changed, and the energy exchange capacity of the plate type heat exchanger 1 is further changed, the device can be applied to variable flow control systems such as municipal heating, a central air conditioning system, a central air conditioning water energy storage system and the like, the device is simple and reliable, the fault rate is low, the purpose of energy saving can be achieved through flow control, and unnecessary energy waste is effectively avoided; the application prospect is wide, the operation is easy, and the installation and construction are easy.
Referring to fig. 1, a plurality of first manual valves are disposed on the first pipeline 13 along a pipe body of the first pipeline 13, a plurality of second manual valves are disposed on the second pipeline 14 along a pipe body of the second pipeline 14, a plurality of third manual valves are disposed on the third pipeline 15 along a pipe body of the third pipeline 15, and a plurality of fourth manual valves are disposed on the fourth pipeline 16 along a pipe body of the fourth pipeline 16.
The first manual valve, the second manual valve, the third manual valve and the fourth manual valve are arranged for assisting the electric actuator 2 to open and close the first pipeline 13, the second pipeline 14, the third pipeline 15 and the fourth pipeline 16.
Referring to fig. 1, a plurality of first exhaust valves are disposed on the first pipeline 13, a plurality of second exhaust valves are disposed on the second pipeline 14, a plurality of third exhaust valves are disposed on the third pipeline 15, and a plurality of fourth exhaust valves are disposed on the fourth pipeline 16.
The first exhaust valve, the second exhaust valve, the third exhaust valve and the fourth exhaust valve are respectively used for exhausting the first pipeline 13, the second pipeline 14, the third pipeline 15 and the fourth pipeline 16.
Referring to fig. 1, the first pipe 13 and the second pipe 14 are respectively connected to the pool 3.
By connecting the first pipe 13 and the second pipe 14 to the water tank 3, the water tank 3 is subjected to heat storage and release or cold storage and heat release by the plate heat exchanger 1.
Referring to fig. 1, the lower port of the pool 3 is connected to the first pipe 13 and the second pipe 14 through a first branch pipe 31, and the upper port of the pool 3 is connected to the first pipe 13 and the second pipe 14 through a second branch pipe 32.
The first branch pipe 31 and the second branch pipe 32 are arranged for realizing heat storage and cold release or heat storage and heat release of the water tank 3.
Referring to fig. 1, a fifth electric valve 311 is disposed on a pipe body of the first branch pipe 31 connected to the second pipe 14, a sixth electric valve 312 is disposed on the pipe body of the first branch pipe 31 connected to the first pipe 13, a seventh electric valve 321 is disposed on the pipe body of the second branch pipe 32 connected to the first pipe 13, and an eighth electric valve 322 is disposed on the pipe body of the second branch pipe 32 connected to the second pipe 14.
When the water tank 3 stores and releases cold and heat, the water tank moves in and out, at this time, the sixth electric valve 312 and the eighth electric valve 322 are opened, and the fifth electric valve 311 and the seventh electric valve 321 are closed. When the water tank 3 releases cold and stores heat, the height of the water tank is higher than the height of the water tank, the fifth electric valve 311 and the seventh electric valve 321 are opened, the sixth electric valve 312 and the eighth electric valve 322 are closed, the number of the water tanks 3 in the device is four, one water tank 3 is only used in summer, the rest three water tanks 3 are used in winter and summer, and the fifth electric valve 311, the sixth electric valve 312, the seventh electric valve 321 and the eighth electric valve 322 in the device are all electrically connected with the electric cabinet.
Referring to fig. 1, the third pipe 15 is connected to a water supply end of an air conditioner external network, and the fourth pipe 16 is connected to a water return end of the air conditioner external network.
Referring to fig. 1, an electric differential pressure bypass valve is disposed on each of the third pipeline 15 and the fourth pipeline 16.
Referring to fig. 1, the specifications of the heat-releasing primary side 11 and the heat-releasing secondary side 12 are DN 400.
Referring to fig. 1, the specifications of the first pipeline 13, the second pipeline 14, the third pipeline 15 and the fourth pipeline 16 are DN 400.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The variable flow control device of the plate heat exchanger is characterized in that: the device comprises a plate heat exchanger, an electric cabinet and an electric actuator;
the plate heat exchanger is provided with a heat release primary side and a heat release secondary side;
the heat release primary side is respectively communicated with a first pipeline and a second pipeline;
the heat release secondary side is respectively communicated with a third pipeline and a fourth pipeline;
the electric actuating mechanism comprises a first electric valve, a second electric valve, a third electric valve and a fourth electric valve;
the first electric valve is arranged on the first pipeline;
the second electric valve is arranged on the second pipeline;
the third electric valve is arranged on the third pipeline;
the fourth electric valve is arranged on the fourth pipeline;
the electric cabinet is respectively and electrically connected with the first electric valve, the second electric valve, the third electric valve and the fourth electric valve.
2. A variable flow control device of a plate heat exchanger according to claim 1, wherein: the pipeline body that is equipped with a plurality of first manual valve along first pipeline on the first pipeline, be equipped with a plurality of second manual valve along the pipeline body of second pipeline on the second pipeline, be equipped with a plurality of third manual valve along the pipeline body of third pipeline on the third pipeline, be equipped with a plurality of fourth manual valve along the pipeline body of fourth pipeline on the fourth pipeline.
3. A variable flow control device of a plate heat exchanger according to claim 1, wherein: the exhaust valve is characterized in that a plurality of first exhaust valves are arranged on the first pipeline, a plurality of second exhaust valves are arranged on the second pipeline, a plurality of third exhaust valves are arranged on the third pipeline, and a plurality of fourth exhaust valves are arranged on the fourth pipeline.
4. A variable flow control device of a plate heat exchanger according to claim 1, wherein: the first pipeline and the second pipeline are respectively connected with a water pool.
5. A variable flow control device of a plate heat exchanger according to claim 4, wherein: the lower interface in pond through first bifurcated pipe respectively with first pipeline and second pipe connection, the last interface in pond through the second bifurcated pipe respectively with first pipeline and second pipe connection.
6. A variable flow control device of a plate heat exchanger according to claim 5, wherein: the pipe body of first bifurcated pipe with second pipe connection is equipped with fifth electric valve, first bifurcated pipe with be equipped with sixth electric valve on the pipe body of first pipe connection, the second bifurcated pipe with be equipped with seventh electric valve on the pipe body of first pipe connection, the second bifurcated pipe with be equipped with eighth electric valve on the pipe body of second pipe connection.
7. A variable flow control device of a plate heat exchanger according to claim 1, wherein: the third pipeline is connected with the water supply end of the air conditioner external network, and the fourth pipeline is connected with the water return end of the air conditioner external network.
8. A variable flow control device of a plate heat exchanger according to claim 1, wherein: and the third pipeline and the fourth pipeline are both provided with an electric differential pressure bypass valve.
9. A variable flow control device of a plate heat exchanger according to claim 1, wherein: the specifications of the heat release primary side and the heat release secondary side are DN 400.
10. A variable flow control device of a plate heat exchanger according to claim 1, wherein: the specifications of the first pipeline, the second pipeline, the third pipeline and the fourth pipeline are DN 400.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272749.6U CN210321343U (en) | 2019-08-07 | 2019-08-07 | Variable flow control device of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272749.6U CN210321343U (en) | 2019-08-07 | 2019-08-07 | Variable flow control device of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210321343U true CN210321343U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921272749.6U Active CN210321343U (en) | 2019-08-07 | 2019-08-07 | Variable flow control device of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210321343U (en) |
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2019
- 2019-08-07 CN CN201921272749.6U patent/CN210321343U/en active Active
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