CN216667863U - Pipeline valve set complete set integrated module for opposite parallel installation of two chillers - Google Patents
Pipeline valve set complete set integrated module for opposite parallel installation of two chillers Download PDFInfo
- Publication number
- CN216667863U CN216667863U CN202122595683.8U CN202122595683U CN216667863U CN 216667863 U CN216667863 U CN 216667863U CN 202122595683 U CN202122595683 U CN 202122595683U CN 216667863 U CN216667863 U CN 216667863U
- Authority
- CN
- China
- Prior art keywords
- water supply
- pipeline
- pipe
- return
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a pipeline valve set integrated module for oppositely and parallelly mounting two coolers, which comprises a pipeline valve set module and the coolers connected with the pipeline valve set module, wherein the two coolers are oppositely and parallelly mounted on two sides of the pipeline valve set module, the pipeline valve set module comprises a mounting frame, a plurality of water return main pipelines and water supply main pipelines, a plurality of water return branch pipelines and water supply branch pipelines are arranged above the mounting frame in a crossing and side-by-side mode, the water return main pipelines and the water supply branch pipelines are respectively connected with the coolers on the respective sides, and a pedestrian inspection channel is reserved in the middle of the mounting frame And the positions of the valve and the instrument are convenient to maintain.
Description
Technical Field
The utility model relates to the technical field of pipeline valve sets, in particular to a pipeline valve set integrated module for oppositely and parallelly mounting two coolers.
Background
With the continuous development of urban buildings, the requirements of people on the internal environment of the buildings are continuously improved. The comfort of the occupants in the building is largely determined by the air quality within the building. The air conditioning cold source-refrigerating machine room of the building provided with the centralized air conditioner is also bound with the particularity of the building design. Integrated, miniaturized, and customized central freezer rooms are becoming a current trend.
For example, in the patent application of the utility model of China (publication number: CN112577136A), in 2021, a modular cold station structure and an integrated cold station are disclosed, which comprises a chilled water circulation pipeline, a cooling water circulation pipeline, a modular refrigerator module and a water pump module, wherein the arrangement of the circulation pipeline of the cold station structure is compact, the refrigerator is integrated in the module, and although the space structure can be optimized, the large valve group structure is inconvenient for the later-stage maintenance of pipeline valves, instruments and the like by maintenance personnel.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a complete set of integrated modules of a pipeline valve bank for oppositely and parallelly mounting two chillers.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a pipeline valve set integrated module for oppositely and parallelly mounting two coolers comprises a pipeline valve set module and the coolers connected with the pipeline valve set module, wherein the two coolers are oppositely and parallelly mounted on two sides of the pipeline valve set module, the pipeline valve set module comprises a mounting frame, a plurality of return water main pipelines and water supply main pipelines are arranged above the mounting frame in a crossing and side-by-side mode, a pair of return water branch pipelines are respectively arranged below the plurality of return water main pipelines, a pair of water supply branch pipelines are respectively arranged below the plurality of water supply main pipelines, the return water main pipelines and the water supply branch pipelines are respectively connected with the coolers on the respective sides, a pedestrian inspection channel is reserved in the middle of the mounting frame, and the walking direction of the pedestrian inspection channel is perpendicular to the parallel direction of the pair of coolers; the backwater main pipelines are arranged on two sides, the water supply main pipelines are arranged in the middle, and the instrument valves respectively arranged on the backwater branch pipelines and the water supply branch pipelines face the pedestrian inspection channel. The instrument valve comprises a pressure gauge, a thermometer, a butterfly valve and the like which are connected to the branch pipelines.
This pipeline valves complete set integrated module sets up the pipeline valves into an independent module through the modularization setting, then is connected with cold quick-witted module, both can independent production and assembly, at the job site equipment can, adopt modularization and intensive mode, reduce the cross construction, improved engineering efficiency of construction and quality to each pipeline of rational arrangement, valve and instrument position are convenient for maintain, are favorable to improving later stage operation efficiency.
The two coolers are arranged on the left side and the right side of the installation frame in a symmetrical and opposite mode, and the branch pipelines are respectively connected according to the positions of the coolers on the left side and the right side, so that a channel can be formed in the middle of the installation frame, the channel is used as an inspection channel, maintenance and overhaul can be conveniently carried out on various instruments and valves, and an inspector can inspect the instrument and valve at two sides by passing through the channel at one time; the valve instruments face towards the same direction, and the valves or instruments of the same type are arranged at almost the same height, so that the operation is convenient; the flange short pipes for installing the instrument have uniform length and are convenient to replace.
Installation frame and these pipelines, valves etc. all adopt modularization part, standardized design, adopt foretell arrangement structure to make the order clear, but each part all has the replaceability, is favorable to the maintenance in later stage, also makes things convenient for prefabrication processing and transportation.
Furthermore, the return water main pipeline and the water supply main pipeline comprise a cooling water return water main pipeline, a cooling water supply main pipeline, a chilled water supply main pipeline and a chilled water return water main pipeline which are sequentially arranged above the mounting frame in parallel; the cooling water return device comprises a cooling water return main pipe, a cooling water supply main pipe, a cooling water return pipe, a cooling water supply main pipe and a cooling water supply main pipe, wherein the two sides below the cooling water return main pipe are respectively connected with a pair of cooling water return branch pipes; the main body central axes of the cooling water return branch pipe, the cooling water supply branch pipe, the chilled water return branch pipe and the chilled water supply branch pipe which are arranged on the same side are positioned in the same vertical cross section.
Cooling water return water is subjected to heat exchange from the cooling tower and enters the cold machine through the cooling water return main pipe and the cooling water return branch pipe, and the temperature of the return water is about 32 ℃; water exchanges heat from the cooler and enters the cooling tower through the cooling water supply branch pipe and the cooling water supply main pipe; chilled water from the refrigerator is supplied to a refrigeration tail end (such as a room) through the chilled water supply branch pipe and the chilled water supply main pipe for heat exchange, and the temperature of the chilled water supply is about 5 ℃; the chilled water backwater exchanges heat from the tail end and enters the refrigerator through the chilled water backwater main pipe and the chilled water backwater branch pipe, and the temperature is about 12 ℃; the integrated module can better perform heat exchange and temperature control through double circulation of the cooling water system and the chilled water system, so that heat can be recycled, and the environment temperature at the tail end of refrigeration can be quickly adjusted properly.
With the supply channel setting in the inboard, the return water pipeline sets up in the outside, can let arranging between the pipeline compacter, because the return water pipeline in the outside can connect the filter, and the supply channel generally need not set up the filter. The main pipelines are arranged in parallel, the distances of the main pipelines are basically the same, and the vertical main bodies of the branch pipelines are also parallel and in the same plane, so that the overall layout is attractive and concise.
And the chilled water return branch pipe and the chilled water supply branch pipe on the same side are connected with a manual butterfly valve through pipelines.
Furthermore, the cooling water return main pipe, the cooling water supply main pipe, the chilled water supply main pipe and the chilled water return main pipe are coated with paint layers with different colors, and the branch pipes and the main pipes which are communicated with each other are coated with paint layers with the same color. Through the coating of different colours for these pipelines easily discern, are favorable to maintaining and overhaul.
Furthermore, the lower part of the return branch pipeline is respectively directly or obliquely connected with an angle-shaped diversion filter at 45 degrees, a water drain valve is connected with the horizontal section connected with the cold machine, and a downstream reducing tee joint is connected between the upper part of the return branch pipeline and the return main pipeline according to the return water flow direction.
Furthermore, a downstream variable-diameter tee joint is connected between the upper part of the water supply branch pipeline and the water supply main pipeline according to the water supply water flow direction.
The angle type flow guide filter can filter impurities in return water, is arranged on the outer side, is convenient to disassemble, assemble and clean the filter screen, and can save installation space. The downstream diameter-variable tee joint can increase the flow area and reduce the water flow resistance. The water drain valve is uniformly arranged at the low point part of each system, when the equipment is maintained, the butterfly valve of each branch pipe is closed, and the accumulated water in the equipment can be discharged by opening the water drain valve.
Furthermore, elbow supports are arranged below the return water branch pipeline and the water supply branch pipeline respectively, damping cushion blocks are connected to the lower portions of the elbow supports, and the damping cushion blocks are installed on the manual inspection channel respectively.
Furthermore, the installation frame is a rectangular frame formed by connecting a plurality of H-shaped steel materials with different sizes, and the pedestrian inspection channel is provided with a pattern steel plate on the bottom layer of the installation frame. For example, the rectangular frame of a single module has a length of about 3m, a width of about 2.4m, a height of about 3m and a weight of about 2 t.
The pipeline is kept apart with the skid with steelframe (installation frame) contact place and is prevented cold bridge, the elbow supports steel plate and adds the skid, is connected with the steelframe with the bolt to remain stable.
Compared with the prior art, the utility model has the beneficial effects that: 1. the pipeline valve set complete set integrated module is arranged in a modularized mode, the pipeline valve set is arranged as an independent module and then is connected with the cold machine module, the pipeline valve set complete set integrated module and the cold machine module can be produced and assembled independently and assembled on a construction site, cross construction is reduced by adopting a modularized and intensive mode, the engineering construction efficiency and quality are improved, the positions of all pipelines, valves and instruments are reasonably arranged, the maintenance is convenient, and the later-stage operation efficiency is improved; 2. the two coolers are arranged on the left side and the right side of the installation frame in a symmetrical and opposite mode, and the branch pipelines are respectively connected according to the positions of the coolers on the left side and the right side, so that a channel can be formed in the middle of the installation frame, the channel is used as an inspection channel, maintenance and overhaul can be conveniently carried out on various instruments and valves, and an inspector can inspect the instrument and valve at two sides by passing through the channel at one time; 3. the valve instruments face towards the same direction, and the valves or instruments of the same type are arranged at almost the same height, so that the operation is convenient; the flange short pipes for installing the instrument have uniform length and are convenient to replace; 4. installation frame and these pipelines, valves etc. all adopt modularization part, standardized design to adopt this arrangement structure, make the arrangement of module clear, each part all has the replaceability, is favorable to the maintenance in later stage, also makes things convenient for prefabricated processing and transportation.
Drawings
FIG. 1 is a schematic overall structure diagram of a pipeline valve set integrated module for two chillers installed in parallel and opposite directions according to the present invention;
FIG. 2 is a schematic structural diagram of a piping valve assembly module according to the present invention;
fig. 3 is a schematic front view of a piping valve block module according to the present invention;
fig. 4 is a schematic cross-sectional view of a piping valve block module according to the present invention;
in the figure: 1. a refrigerator; 2. a mounting frame; 3. a cooling water return main pipe; 4. a cooling water supply main pipe; 5. a chilled water supply main pipe; 6. the chilled water returns to the main pipe; 7. a cooling water return branch pipe; 8. a cooling water supply branch pipe; 9. a chilled water supply branch pipe; 10. a chilled water return branch pipe; 11. a pedestrian inspection passage; 12. a manual butterfly valve; 13. an electric butterfly valve; 14. a water release valve; 15. an angle-shaped flow guide filter; 16. the elbow supports; 17. damping cushion blocks; 18. a patterned steel plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, a pipeline valve set integrated module for two chillers installed in parallel and opposite comprises a pipeline valve set module, and the two coolers 1 are oppositely and parallelly arranged at two sides of the pipeline valve bank module, the pipeline valve group module comprises an installation frame 2, a plurality of water return main pipelines and water supply main pipelines are arranged above the installation frame 2 in a crossing and side-by-side mode, a pair of water return branch pipelines are respectively arranged below the plurality of water return main pipelines, a pair of water supply branch pipelines are respectively arranged below the plurality of water supply main pipelines, the return water main pipeline and the water supply branch pipeline are respectively connected with the cold machine 1 at the side where the return water main pipeline and the water supply branch pipeline are respectively arranged, a pedestrian inspection channel 11 is reserved in the middle of the mounting frame 2, and the walking direction of the pedestrian inspection channel 11 is perpendicular to the direction in which the pair of coolers 1 are connected in parallel; the backwater main pipelines are arranged on two sides, the water supply main pipelines are arranged in the middle, and the instrument valves respectively arranged on the backwater branch pipelines and the water supply branch pipelines face the pedestrian inspection channel 11. The instrument valve comprises a pressure gauge, a thermometer, a butterfly valve and the like which are connected to the branch pipelines.
This pipeline valves complete set integrated module sets up the pipeline valves into an independent module through the modularization setting, then is connected with cold quick-witted module, both can independent production and assembly, at the job site equipment can, adopt modularization and intensive mode, reduce the cross construction, improved engineering efficiency of construction and quality to each pipeline of rational arrangement, valve and instrument position are convenient for maintain, are favorable to improving later stage operation efficiency.
The two coolers 1 are arranged on the left side and the right side of the installation frame in a symmetrical and opposite mode, and the branch pipelines are respectively connected according to the positions of the coolers on the left side and the right side, so that a channel can be formed in the middle of the installation frame, the channel is used as an inspection channel, maintenance and repair of various instruments and valves are facilitated, and a maintainer can inspect the instrument and valve at two sides by one-time passing; the valve instruments face towards the same direction, and the valves or instruments of the same type are arranged at almost the same height, so that the operation is convenient; the flange short pipes for installing the instrument have uniform length and are convenient to replace.
Further, the return water main pipeline and the water supply main pipeline comprise a cooling water return main pipe 3, a cooling water supply main pipe 4, a chilled water supply main pipe 5 and a chilled water return main pipe 6 which are sequentially arranged above the mounting frame 2 in parallel; a pair of cooling water return branch pipes 7 is respectively connected to two sides below the cooling water return main pipe 3, a pair of cooling water supply branch pipes 8 is respectively connected to two sides below the cooling water supply main pipe 4, a pair of chilled water return branch pipes 10 is respectively connected to two sides below the chilled water return main pipe 6, and a pair of chilled water supply branch pipes 9 is respectively connected to two sides below the chilled water supply main pipe 5; the main body central axes of the cooling water return branch pipe 7, the cooling water supply branch pipe 8, the chilled water return branch pipe 10 and the chilled water supply branch pipe 9 on the same side are positioned in the same vertical section.
Cooling water return water is subjected to heat exchange from the cooling tower and enters the cold machine through the cooling water return main pipe 3 and the cooling water return branch pipe 7, and the temperature of the return water is about 32 ℃; water is subjected to heat exchange from the cold machine and enters the cooling tower through the cooling water supply branch pipe 8 and the cooling water supply main pipe 4; chilled water is supplied, chilled water from the refrigerator enters a refrigeration tail end (such as a room) through the chilled water supply branch pipe 9 and the chilled water supply main pipe 5 to exchange heat, and the temperature of the chilled water supply is about 5 ℃; the chilled water backwater is returned from the tail end through heat exchange, and enters the refrigerator 1 through the chilled water backwater main pipe 6 and the chilled water backwater branch pipe 10, and the temperature is about 12 ℃; the integrated module can better perform heat exchange and temperature control through double circulation of the cooling water system and the chilled water system, so that heat can be recycled, and the environment temperature at the tail end of refrigeration can be quickly adjusted properly.
With the supply channel setting in the inboard, the return water pipeline sets up in the outside, can let arranging between the pipeline compacter, because the return water pipeline in the outside can connect the filter, and the supply channel generally need not set up the filter. The main pipelines are arranged in parallel, the distances of the main pipelines are basically the same, and the vertical main bodies of the branch pipelines are also parallel and in the same plane, so that the overall layout is attractive and concise.
And manual butterfly valves 12 are connected between the cooling water return branch pipes 7 and the cooling water supply branch pipes 8 on the same side through pipelines, and manual butterfly valves 12 are connected between the chilled water return branch pipes 10 and the chilled water supply branch pipes 9 on the same side through pipelines.
Furthermore, the cooling water return main pipe 3, the cooling water supply main pipe 4, the chilled water supply main pipe 5 and the chilled water return main pipe 6 are coated with paint layers with different colors, and each corresponding branch pipe and the main pipe which is communicated with each other are coated with paint layers with the same color. Through the coating of different colours for these pipelines easily discern, are favorable to maintaining and overhaul.
Furthermore, the lower parts of the cooling water return branch pipes 7 are respectively and directly connected with an angle-shaped flow guide filter 15, a horizontal section connected with the cooling machine 1 is connected with a drain valve 14, the lower parts of the chilled water return branch pipes 10 are respectively and obliquely connected with the angle-shaped flow guide filter 15 at 45 degrees, the horizontal section connected with the cooling machine 1 is connected with the drain valve 14, and a downstream reducing tee is connected between the upper part of a return water branch pipe and the return water main pipe in the return water flow direction.
Furthermore, a downstream reducing tee joint is connected between the upper part of the water supply branch pipeline and the water supply main pipeline according to the water supply flow direction.
The setting of angle type water conservancy diversion filter 15 can filter the impurity of return water, sets up in the outside, and the dismouting of being convenient for and clearance filter screen can save installation space moreover. The downstream diameter-variable tee joint can increase the flow area and reduce the water flow resistance. The drain valve 14 is uniformly arranged at the low point part of each system, and when the equipment is maintained, the electric butterfly valve 13 of each branch pipe is closed, and the drain valve 14 is opened, so that accumulated water in the equipment can be discharged.
Furthermore, elbow supports 16 are respectively arranged below the return water branch pipelines and the water supply branch pipelines (the elbow parts of each branch pipe), damping cushion blocks 17 are connected below the elbow supports 16, and the damping cushion blocks 17 are respectively installed on the patterned steel plates of the pedestrian inspection channel 11.
Further, the installation frame 2 is a rectangular frame formed by connecting a plurality of H-shaped steel materials with different sizes, and the pedestrian inspection passage 11 is provided with a pattern steel plate 18 on the bottom layer of the installation frame 2. For example, the rectangular frame of a single module has a length of about 3m, a width of about 2.4m, a height of about 3m and a weight of about 2 t.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A pipeline valve set complete set integrated module for oppositely and parallelly mounting two coolers comprises a pipeline valve set module and a cooler connected with the pipeline valve set module, it is characterized in that two coolers are oppositely arranged on two sides of the pipeline valve bank module in parallel, the pipeline valve group module comprises an installation frame, a plurality of water return main pipelines and water supply main pipelines are arranged above the installation frame in a crossing and side-by-side mode, a pair of water return branch pipelines are respectively arranged below the plurality of water return main pipelines, a pair of water supply branch pipelines are respectively arranged below the plurality of water supply main pipelines, the return water main pipeline and the water supply branch pipeline are respectively connected with the cold machines at the respective sides, a pedestrian inspection channel is reserved in the middle of the mounting frame, and the walking direction of the pedestrian inspection channel is perpendicular to the direction in which the pair of cold machines are connected in parallel; the backwater main pipelines are arranged on two sides, the water supply main pipelines are arranged in the middle, and the instrument valves respectively arranged on the backwater branch pipelines and the water supply branch pipelines face the pedestrian inspection channel.
2. The set of integrated modules of pipeline valve banks for the opposite parallel installation of two chillers according to claim 1, wherein the return water main pipeline and the water supply main pipeline comprise a cooling water return main pipeline, a cooling water supply main pipeline, a chilled water supply main pipeline and a chilled water return main pipeline which are sequentially installed in parallel above the installation frame; the cooling water return device comprises a cooling water return main pipe, a cooling water supply main pipe, a chilled water return main pipe, a chilled water supply main pipe, a chilled water return pipe and a chilled water supply main pipe, wherein a pair of cooling water return branch pipes are respectively connected to two sides below the cooling water return main pipe; the main body central axes of the cooling water return branch pipe, the cooling water supply branch pipe, the chilled water return branch pipe and the chilled water supply branch pipe which are arranged on the same side are positioned in the same vertical cross section.
3. The complete set of integrated modules of pipe valve sets for the opposite parallel installation of two chillers according to claim 2, wherein the cooling water return main pipe, the cooling water supply main pipe, the chilled water supply main pipe and the chilled water return main pipe are coated with paint layers of different colors on their pipe bodies, and the branch pipes and the respective communicated main pipes are coated with paint layers of the same color.
4. The set of integrated modules of pipeline valve banks for the opposite parallel installation of two coolers according to claim 1, wherein the lower part of the return branch pipeline is directly or obliquely connected with an angle-shaped diversion filter at 45 degrees and is connected with a drain valve at the horizontal section connected with the cooler, and a downstream reducing tee joint is connected between the upper part of the return branch pipeline and the return main pipeline according to the return water flow direction.
5. The set of integrated modules of pipe valve banks for the opposite parallel installation of two chillers according to claim 1, wherein a downstream reducing tee is connected between the upper part of the water supply branch pipeline and the water supply main pipeline according to the water supply flow direction.
6. The set of integrated modules of pipeline valve banks for the opposite parallel installation of two chillers according to claim 1, wherein elbow supports are respectively arranged below the water return branch pipeline and the water supply branch pipeline, damping cushion blocks are respectively connected below the elbow supports, and the damping cushion blocks are respectively installed on the pedestrian inspection channel.
7. The complete set of integrated modules of pipe valve banks for two cold machines oppositely installed in parallel according to claim 1, wherein the installation frame is a rectangular frame formed by connecting a plurality of H-shaped steel materials with different sizes, and pattern steel plates are laid on the bottom layer of the installation frame in the pedestrian inspection passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122595683.8U CN216667863U (en) | 2021-10-27 | 2021-10-27 | Pipeline valve set complete set integrated module for opposite parallel installation of two chillers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122595683.8U CN216667863U (en) | 2021-10-27 | 2021-10-27 | Pipeline valve set complete set integrated module for opposite parallel installation of two chillers |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216667863U true CN216667863U (en) | 2022-06-03 |
Family
ID=81788365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122595683.8U Active CN216667863U (en) | 2021-10-27 | 2021-10-27 | Pipeline valve set complete set integrated module for opposite parallel installation of two chillers |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216667863U (en) |
-
2021
- 2021-10-27 CN CN202122595683.8U patent/CN216667863U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216667863U (en) | Pipeline valve set complete set integrated module for opposite parallel installation of two chillers | |
CN112325422A (en) | Subway station public area environmental control system | |
CN210832367U (en) | Energy-saving cold-storage emergency system for data machine room | |
CN216667862U (en) | Pipeline valve set complete set integrated module for parallel installation of two cold machines | |
CN206683103U (en) | A kind of integrated integrates Cooling and Heat Source room system | |
CN213272979U (en) | High-efficient pipe-line system of intelligence cold source | |
CN213687468U (en) | Novel multi-functional high-order expansion tank | |
CN211721940U (en) | Air cooling source simulation equipment matched with ventilation suit | |
CN111350377A (en) | Construction method (reverse-order construction method) of equipment and related electromechanical pipelines in equipment room | |
CN216668032U (en) | Compact valve train system | |
TWI620909B (en) | Cooling water system | |
CN201103975Y (en) | De-icing unit equipment | |
CN217737675U (en) | Open cooling water system based on non-circulating water source | |
CN216239354U (en) | Truss space form structure combining pipeline synthesis and maintenance gallery | |
CN212157435U (en) | Outdoor hydraulic circulating device for central air conditioning system | |
CN214889634U (en) | Flexible composite flame-retardant material heat-insulation air pipe with combined air supply system | |
CN102425814B (en) | Reinforced convection heat exchange type water distribution and collection device for cold source machine room | |
CN219956113U (en) | Straight-through type steel rolling heating furnace water-cooled partition wall | |
CN110953482B (en) | Air pipe system for overhauling without stopping air in aluminum electrolysis workshop | |
CN216716342U (en) | Standardized water mixing unit special for water mixing direct supply system | |
CN217426514U (en) | Thermal power plant cooling structure based on water-cooled transformer | |
CN219572131U (en) | Temperature and humidity independent control air conditioning system integrated module of electronic clean factory building | |
CN221627257U (en) | Assembled beam column equipped with fresh air pipeline structure | |
CN214406688U (en) | Refrigeration machine room combination device for subway station | |
CN220169577U (en) | Binary channels magnetic suspension direct expansion air conditioning unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |