CN215447557U - Large-scale modular design's heat exchanger unit - Google Patents
Large-scale modular design's heat exchanger unit Download PDFInfo
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- CN215447557U CN215447557U CN202121428913.5U CN202121428913U CN215447557U CN 215447557 U CN215447557 U CN 215447557U CN 202121428913 U CN202121428913 U CN 202121428913U CN 215447557 U CN215447557 U CN 215447557U
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Abstract
The utility model discloses a large-scale modular heat exchanger unit, and belongs to the technical field of heat exchanger unit design. This heat exchanger unit includes heat transfer system, hydraulic system, level pressure water charging system and a plurality of installation frame, heat transfer system, hydraulic system, level pressure water charging system installs frame I respectively, on installation frame II and the installation frame III, the frame of every installation frame has the cross-section of unidimensional, all be provided with the slot on the frame and cooperate the plug that uses with the slot of other installation frames, heat transfer system, hydraulic system and level pressure water charging system install respectively on installation frame I, installation frame II and installation frame III. The modular heat exchanger unit is exquisite in design, convenient and rapid to install, convenient for transportation personnel to package and protect the components of the heat exchanger unit better due to the modular design, and capable of reducing the risk of damage in the transportation process through flexible disassembly.
Description
Technical Field
The utility model belongs to the technical field of heat exchanger unit design, and particularly relates to a large-scale modular heat exchanger unit.
Background
The heat exchanger unit is a heat exchanger device with complete functions and integrating a water pump, a valve, an instrument and a control system, has the advantages of complete configuration, convenient installation, compact structure, reliable operation, simple and convenient operation and the like, is widely applied to a central heating system in most regions in the north of China, and has a few application cases of large heat exchanger units in the central heating system due to the large temperature difference of the central heating system and measures of heat supply radius, high and low partition and the like; in recent years, as a plurality of large commercial buildings and data centers are built in various places, the requirements of heat exchange unit systems with small temperature difference and large flow rate are brought, and the requirements all enable the application requirements of more large-scale or even extra-large-scale heat exchange units to be met; the large-scale integrated development of the existing heat exchanger unit also brings the following problems that firstly the large-scale heat exchanger unit exceeds the standard of road transportation, secondly the heat exchanger unit is mostly arranged in special machine rooms, the machine rooms are mostly positioned on equipment floors in the middle of basements or high-rise buildings, and the occasions are often in the range that large-scale hoisting equipment cannot enter or operate, so that the large-scale heat exchanger unit is inconvenient to carry, place and install during field installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a large-scale modular heat exchanger unit which can be quickly and flexibly installed and is convenient to transport aiming at the defects of the prior art.
The technical problem to be solved by the utility model is realized by the following technical scheme, and the utility model relates to a large-scale modular heat exchanger unit, which is characterized in that: the heat exchange system, the hydraulic system and the constant-pressure water supplementing system are respectively arranged on an installation frame I, an installation frame II and an installation frame III, the frame of each installation frame has a section with the same size, and the frame is provided with slots and plug bolts matched with the slots of other installation frames for use;
the heat exchange system comprises a plurality of heat exchangers fixedly mounted on the mounting frame I, the heat exchangers are communicated through heat exchange pipelines, a heat source inlet and a heat source outlet are mounted on the heat exchangers, and a heat exchange water inlet and a heat exchange water outlet are respectively mounted at two ends of each heat exchange pipeline;
the hydraulic system comprises a circulating pipeline fixedly installed on the installation frame II, a circulating water inlet and a circulating water outlet are respectively installed at two ends of the circulating pipeline, and a water supplementing inlet is further formed in the circulating pipeline;
level pressure water charging system including installing water tank, pressure buffer tank and the moisturizing pipeline on installation frame III, moisturizing pipeline's one end and water tank intercommunication, the moisturizing export is installed to the other end, pressure buffer tank fixed mounting is on moisturizing pipeline.
The utility model further discloses a large-scale modular heat exchanger unit, which adopts the following preferable technical scheme: the slot be the U-shaped, and its upper portion is the curved surface, the plug have can with slot upper portion curved surface complex limiting plate.
The utility model further discloses a large-scale modular heat exchanger unit, which adopts the following preferable technical scheme: circulating line among the hydraulic system is responsible for by 2 circulations and 3 circulation branch pipes constitute, and 3 circulation branch pipes connect in parallel between 2 circulations are responsible for, all install circulating pump and check valve I on every circulation branch pipe, butterfly valve I is still installed at the both ends of every circulation branch pipe, the circulation be responsible for and install filter I.
The utility model further discloses a large-scale modular heat exchanger unit, which adopts the following preferable technical scheme: the heat exchanger is connected through a heat source circulation pipeline, a heat source inlet and a heat source outlet are formed in the heat source circulation pipeline, and a filter II, a stop valve and an electric regulating valve are installed on the heat exchange pipeline.
The utility model further discloses a large-scale modular heat exchanger unit, which adopts the following preferable technical scheme: level pressure water charging system still including installing the PLC switch board on installation frame III, the moisturizing pipeline be provided with 2 moisturizing branch pipes, all install the larynx of moving away to avoid possible earthquakes on the every moisturizing branch pipe, check valve II and multistage booster pump, multistage booster pump installs at check valve II and move away to avoid possible earthquakes between the larynx, butterfly valve II is still installed to the one end that every branch pipe is close to the water tank, multistage booster pump passing signal line links to each other with the PLC switch board.
Compared with the prior art, the utility model has the beneficial technical effects that: the large-scale modular heat exchanger unit produced based on the quick connection technology has a modular quick assembly structure, can realize quick assembly by means of the slots and the plugs, and can also be disassembled for transportation, so that a series of problems in the whole process of secondary transportation from road transportation to site, in-place installation of equipment and debugging and operation are solved; in addition modular design is convenient for the transportation personnel to carry out better packing with the part of heat exchanger group and protects to the damage that collides with and causes equipment that probably takes place in reply transportation and the handling, and can realize through the installation frame that the heat exchanger group carries out the high-speed joint with less manpower soon, the whole set of unit of installation of quick accuracy more, and wait for the antithetical couplet of last overall system to transfer and ally oneself with the examination.
Drawings
FIG. 1 is a schematic view of a mounting frame of the heat exchanger unit of the present invention;
FIG. 2 is a schematic diagram of a heat exchange system in the heat exchanger unit of the present invention;
FIG. 3 is a schematic diagram of a hydraulic system of the heat exchanger unit of the present invention;
FIG. 4 is a schematic structural diagram of a constant pressure water charging system in the heat exchanger unit of the present invention.
Detailed Description
The following further describes particular embodiments of the present invention to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
Embodiment 1, referring to fig. 1 to 4, a large-scale modular heat exchanger unit includes a heat exchange system, a hydraulic system, a constant pressure water replenishing system and 3 installation frames, the heat exchange system is installed on the installation frame i 1, the hydraulic system is installed on the installation frame ii 2, the constant pressure water replenishing system is installed on the installation frame iii 3, a frame 4 of each installation frame has a cross section with the same size, and each frame 4 is provided with a slot 5 and a plug 6 used in cooperation with the slot 5 of the other installation frame;
the heat exchange system comprises three heat exchangers 7 fixedly mounted on a mounting frame I1, the heat exchangers 7 are respectively provided with a heat source inlet 9 and a heat source outlet 10, the heat exchangers 7 are communicated with an external heat source through the heat source outlets and the heat source inlets, the heat exchangers 7 are communicated in series through heat exchange pipelines 8, and two ends of each heat exchange pipeline 8 are respectively provided with a heat exchange water inlet 11 and a heat exchange water outlet 12;
the hydraulic system comprises a circulating pipeline 13 fixedly installed on the installation frame II 2, a circulating water inlet 14 and a circulating water outlet 15 are respectively installed at two ends of the circulating pipeline 13, and a water supplementing inlet 16 is further installed on the circulating pipeline 13;
level pressure water charging system include water tank 17, pressure buffer tank 18 and moisturizing pipeline 19 of fixed mounting on installation frame III 3, moisturizing pipeline 19's one end and water tank 17 intercommunication, moisturizing export 20 is installed to the other end, pressure buffer tank 18 fixed mounting is on moisturizing pipeline 19.
Embodiment 2, in the heat exchanger unit of large-scale modular design described in embodiment 1, the slot 5 is U-shaped, and the upper portion thereof is a curved surface, and the plug 6 has a limiting plate 21 capable of cooperating with the curved surface of the upper portion of the slot 5.
In embodiment 3, in the large-scale heat exchanger unit with modular design described in embodiment 1, the circulation pipeline 13 in the hydraulic system is composed of two main circulation pipes 22 and three branch circulation pipes 23, the three branch circulation pipes 23 are connected in parallel between the two main circulation pipes 22, each branch circulation pipe 23 is provided with a circulation pump 24 and a check valve i 25, two ends of each branch circulation pipe 23 are further provided with a butterfly valve i 26, the main circulation pipe 22 is provided with a filter i 27, when in operation, two branch circulation pipes operate simultaneously, and the other branch circulation pipe is used as a backup to cope with emergency situations; a filter II 28, a stop valve 29 and an electric regulating valve 30 are arranged on the heat exchange pipeline 8; level pressure water charging system still including installing PLC switch board 31 on installation frame III, moisturizing pipeline 19 include two moisturizing branch pipes, a moisturizing branch pipe carries out conventional work, another moisturizing branch pipe is as reserve, every moisturizing branch pipe is last all to install the larynx 32 of moving away to avoid possible earthquakes, check valve II 33 and multistage booster pump 34, multistage booster pump 34 is installed between II 33 of check valve and the larynx 32 of moving away to avoid possible earthquakes, every moisturizing branch pipe is close to the one end of water tank and still installs II 35 of butterfly valve, 34 of multistage booster pump and 18 passing signal lines of gentle pressure jar link to each other with PLC switch board 31, in the course of the work, in case PLC switch board 31 detects the water pressure in the pressure surge tank 18 unusual, then control immediately opens II 35 of butterfly valve and starts multistage booster pump 34 and draws water from water in the water tank 17 and supply, thereby guarantee that the heat transfer normally goes on.
Embodiment 4, in the heat exchanger unit of large-scale modular design described in embodiment 1, the specific use manner is as follows: the method comprises the steps of installing parts of a heat exchange system, a water conservancy system and a constant pressure water supplementing system on an installation frame, connecting the installation frame I, the installation frame II and the installation frame III through a slot 5 and a plug 6, respectively connecting a heat source inlet 9 and a heat source outlet 10 which are installed on a heat exchanger 7 with external heat sources, communicating a heat exchange water outlet 12 on a heat exchange pipeline 8 with a circulating water inlet 14 of a circulating pipeline 13 in the water conservancy system, connecting a circulating water outlet 15 of the circulating pipeline 13 with a user side, circularly heating water which is used up by the user side through a heat exchange water inlet on the heat exchange pipeline, and communicating a water supplementing outlet 20 of a water supplementing pipeline 19 in the constant pressure water supplementing system with a water supplementing inlet 16 in the circulating pipeline 13 to play a role in adding water and supplementing water.
Claims (5)
1. The utility model provides a heat exchanger group of large-scale modularized design, includes heat transfer system, hydraulic system, level pressure water charging system and a plurality of installation frame, its characterized in that: the heat exchange system, the hydraulic system and the constant-pressure water supplementing system are respectively arranged on an installation frame I, an installation frame II and an installation frame III, the frame of each installation frame has the same cross section, and the frame is provided with slots and plug bolts matched with the slots of other installation frames for use;
the heat exchange system comprises a plurality of heat exchangers fixedly mounted on the mounting frame I, the heat exchangers are communicated through heat exchange pipelines, a heat source inlet and a heat source outlet are mounted on the heat exchangers, and a heat exchange water inlet and a heat exchange water outlet are respectively mounted at two ends of each heat exchange pipeline;
the hydraulic system comprises a circulating pipeline fixedly installed on the installation frame II, a circulating water inlet and a circulating water outlet are respectively installed at two ends of the circulating pipeline, and a water supplementing inlet is further formed in the circulating pipeline;
level pressure water charging system including installing water tank, pressure buffer tank and the moisturizing pipeline on installation frame III, moisturizing pipeline's one end and water tank intercommunication, the moisturizing export is installed to the other end, pressure buffer tank fixed mounting is on moisturizing pipeline.
2. The large modularly designed heat exchanger unit of claim 1, characterized in that: the slot be the U-shaped, and its upper portion is the curved surface, the plug have can with slot upper portion curved surface complex limiting plate.
3. The large modularly designed heat exchanger unit of claim 1, characterized in that: circulating line among the hydraulic system is responsible for by 2 circulations and 3 circulation branch pipes constitute, and 3 circulation branch pipes connect in parallel between 2 circulations are responsible for, all install circulating pump and check valve I on every circulation branch pipe, butterfly valve I is still installed at the both ends of every circulation branch pipe, the circulation be responsible for and install filter I.
4. The large modularly designed heat exchanger unit of claim 1, characterized in that: the heat exchanger is connected through a heat source circulation pipeline, a heat source inlet and a heat source outlet are formed in the heat source circulation pipeline, and a filter II, a stop valve and an electric regulating valve are installed on the heat exchange pipeline.
5. The large modularly designed heat exchanger unit of claim 1, characterized in that: level pressure water charging system still include the PLC switch board on the installation frame III, the moisturizing pipeline be provided with 2 moisturizing branch pipes, all install the larynx of moving away to avoid possible earthquakes on the every moisturizing branch pipe, check valve II and multistage booster pump, multistage booster pump install at check valve II and move away to avoid possible earthquakes between the larynx, butterfly valve II is still installed to the one end that every branch pipe is close to the water tank, multistage booster pump passing signal line links to each other with the PLC switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428913.5U CN215447557U (en) | 2021-06-25 | 2021-06-25 | Large-scale modular design's heat exchanger unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428913.5U CN215447557U (en) | 2021-06-25 | 2021-06-25 | Large-scale modular design's heat exchanger unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215447557U true CN215447557U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121428913.5U Active CN215447557U (en) | 2021-06-25 | 2021-06-25 | Large-scale modular design's heat exchanger unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215447557U (en) |
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2021
- 2021-06-25 CN CN202121428913.5U patent/CN215447557U/en active Active
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