CN106440564B - Integrated block type pipeline device and throttling device - Google Patents
Integrated block type pipeline device and throttling device Download PDFInfo
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- CN106440564B CN106440564B CN201611047365.5A CN201611047365A CN106440564B CN 106440564 B CN106440564 B CN 106440564B CN 201611047365 A CN201611047365 A CN 201611047365A CN 106440564 B CN106440564 B CN 106440564B
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- 238000005057 refrigeration Methods 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/17—Size reduction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/18—Optimization, e.g. high integration of refrigeration components
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Valve Housings (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses an integrated block type pipeline device and a throttling device, relates to the technical field of air conditioners, and aims to provide an integrated block type pipeline device and a throttling device. The integrated block type pipeline device comprises an integrated block body, wherein a plurality of interfaces for connecting components are arranged on the integrated block body, a plurality of pipelines are arranged in the integrated block body, and the plurality of interfaces are correspondingly connected through the plurality of pipelines. The pipeline is integrated in the integrated block body, the complexity of the internal pipeline is reduced, the integrated block body is convenient to manufacture and process, the components are convenient to install and replace, and meanwhile, the integrated block body occupies a small space, and the whole volume of the equipment can be reduced. The throttling device using the integrated block type pipeline device has the advantages of small integral volume, high stability and reliability and convenient installation and replacement of components.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an integrated block type pipeline device and a throttling device.
Background
The throttling device in the existing top-outlet multi-split external air machine is generally complex in pipeline and contains more components. Particularly, a multi-split air conditioner using a supercooling pipe and a plate-type subcooler is required, and a throttling part of the multi-split air conditioner usually has more production links and low production efficiency during manufacturing and processing; the installation is complicated due to a plurality of installation interfaces; the stability and reliability of the equipment are easily reduced due to a plurality of interfaces; and the internal space of the multi-split air conditioner outdoor unit is occupied, and electronic components and valve parts are often surrounded by pipelines, so that subsequent mounting and replacing processes are not facilitated.
Disclosure of Invention
Based on the above, the invention provides an integrated block type pipeline device and a throttling device in order to reduce the complexity of an internal pipeline of equipment, reduce the space occupied by the pipeline and components and facilitate the installation and replacement of the components.
The utility model provides an integrated block formula piping installation, includes the integrated package body, offer a plurality of interfaces that are used for connecting components and parts on the integrated package body, the inside a plurality of pipelines that are provided with of integrated package body, a plurality of pipelines will a plurality of interfaces correspond the connection.
In one embodiment, a plurality of pipelines and a plurality of interfaces which are correspondingly connected are arranged on the integrated block body in a layered mode.
In one embodiment, the pipelines on each layer of the integrated block body are horizontally or vertically arranged.
In one embodiment, the integrated block body is a rectangular parallelepiped metal block.
In one embodiment, the plurality of interfaces are respectively arranged on a first side surface, a second side surface and a third side surface of the integrated block body, and the first side surface and the second side surface are opposite surfaces.
A throttling device comprises the integrated block type pipeline device, wherein a refrigerating expansion valve, a subcooler, a heating expansion valve, a one-way valve, a first filter, a second filter and an unloading valve are connected to an interface of an integrated block body.
In one embodiment, a plurality of pipelines and a plurality of interfaces which are correspondingly connected are arranged on the integrated block body in three layers; an inlet interface, a first filter first interface, a first filter second interface, a one-way valve first interface and a heating expansion valve first interface are arranged on the first layer of the integrated block body; the inlet interface is communicated with the first filter first interface, the first filter is connected between the first filter first interface and the first filter second interface, the first filter second interface is communicated with the one-way valve first interface, and the heating expansion valve first interface is communicated with the first filter second interface and the one-way valve first interface; the second layer of the integrated block body is provided with a second port of the one-way valve, a third port of the subcooler, a first port of the refrigeration expansion valve, a second port of the refrigeration expansion valve, a first port of the subcooler and a second port of the heating expansion valve; the one-way valve is connected between the first port of the one-way valve and the second port of the one-way valve, and the second port of the one-way valve is communicated with the third port of the subcooler to form a main flow branch; the second interface of the one-way valve is communicated with the first interface of the refrigeration expansion valve, the refrigeration expansion valve is connected between the first interface of the refrigeration expansion valve and the second interface of the refrigeration expansion valve, and the second interface of the refrigeration expansion valve is communicated with the first interface of the subcooler to form an auxiliary flow branch; the second interface of the heating expansion valve is communicated with the first interface of the refrigeration expansion valve; a second port of a subcooler, a second outlet port, a fourth port of the subcooler, a first port of a second filter, a second port of the second filter, a first outlet port, a first port of an unloading valve and a second port of the unloading valve are arranged on the third layer of the integrated block body; the subcooler is connected among the subcooler first interface, the subcooler second interface, the subcooler third interface and the subcooler fourth interface, the subcooler second interface is communicated with the second outlet interface, the subcooler fourth interface is communicated with the second filter first interface, the second filter is connected between the second filter first interface and the second filter second interface, and the second filter second interface is communicated with the first outlet interface. The first outlet interface is communicated with the first interface of the unloading valve, the unloading valve is connected between the first interface of the unloading valve and the second interface of the unloading valve, and the second interface of the unloading valve is communicated with the second outlet interface.
In one embodiment, the integrated block body is a rectangular parallelepiped metal block.
In one embodiment, the refrigeration expansion valve, the subcooler, the heating expansion valve, the one-way valve, the first filter, the second filter and the unloading valve are respectively connected on four side surfaces of the integrated block body.
In one embodiment, the four side surfaces are a first side surface, a second side surface, a third side surface and a fourth side surface, wherein the first side surface and the second side surface are opposite surfaces, the third side surface is connected with the first side surface and the second side surface, and the fourth side surface is connected with the first side surface, the second side surface and the third side surface; the refrigeration expansion valve, the one-way valve and the second filter are arranged on the first side surface; the first filter is arranged on the second side surface; the heating expansion valve and the unloading valve are arranged on the third side surface; the subcooler is arranged on the fourth side surface.
In one embodiment, the plurality of interfaces are arranged on the first side surface, the second side surface and the third side surface of the integrated block body.
In one embodiment, the inlet port and the first heating expansion valve port are arranged on the third side surface of the first layer of the integrated block body, the inlet port is arranged close to the second side surface, and the first heating expansion valve port is arranged far away from the second side surface; the first connector of the one-way valve is arranged on the first side surface and is far away from the third side surface; the first filter first interface and the first filter second interface are arranged on the second side surface, the first filter first interface is arranged close to the third side surface, and the first filter second interface is arranged far away from the third side surface;
on the second layer of the integrated block body, the one-way valve second interface, the subcooler third interface, the refrigeration expansion valve first interface and the refrigeration expansion valve second interface are arranged on the first side surface, and the one-way valve second interface, the subcooler third interface, the refrigeration expansion valve first interface and the refrigeration expansion valve second interface are sequentially arranged away from the third side surface; the first interface of the subcooler is arranged on the second side surface and is far away from the third side surface; the second interface of the heating expansion valve is arranged on the third side surface and is close to the first side surface;
on the third layer of the integrated block body, a first interface of a second filter, a second interface of the second filter and a first outlet interface are arranged on the first side surface, and the first interface of the second filter, the second interface of the second filter and the first outlet interface are sequentially arranged away from the third side surface; the first interface, the second interface and the second outlet interface of the unloading valve are arranged on the third side surface, and are sequentially far away from the first side surface; the second interface of the subcooler and the fourth interface of the subcooler are arranged on the second side surface, the second interface of the subcooler is arranged close to the third side surface, and the fourth interface of the subcooler is arranged far away from the third side surface.
In one embodiment, the pipelines on the first layer of the integrated block body, the second layer of the integrated block body and the third layer of the integrated block body are horizontally or vertically arranged.
According to the integrated block type pipeline device, the pipeline is integrated in the integrated block body, so that the complexity of the internal pipeline is reduced, the manufacturing and processing are convenient, and the production efficiency is high; the interface sets up on the integrated package body, makes things convenient for components and parts installation and change, and the pipeline sets up in the integrated package is originally internal, can improve the stability and the reliability of device, and the integrated package body occupies less space simultaneously, can reduce the whole volume of equipment.
The throttling device using the integrated block type pipeline device reasonably arranges the internal pipelines according to the size, the shape and the connection relation of each component, and has the advantages of small overall size, high stability and reliability, and convenient installation and replacement of the components.
Drawings
FIG. 1 is a system diagram of an integrated block type piping unit of the present invention;
FIG. 2 is a schematic view of a layered system of an integrated block type piping unit of the present invention;
FIG. 3 is a perspective view of the integrated block body of the integrated block type piping device according to the present invention;
FIG. 4 is a layered cross-sectional view of an integrated block piping unit of the present invention;
fig. 5 is a perspective view of the throttle device of the present invention.
Detailed Description
As shown in fig. 3, the integrated block type pipeline device of the present invention includes an integrated block body 100, wherein the integrated block body 100 is provided with a plurality of interfaces for connecting components, the integrated block body 100 is internally provided with a plurality of pipelines, and the plurality of interfaces are correspondingly connected by the plurality of pipelines. The pipelines are integrated in the integrated block body 100, so that the complexity of the internal pipelines is reduced, the manufacturing and the processing are convenient, and the production efficiency is high; the interface sets up on the integrated package body, makes things convenient for components and parts installation and change, and the pipeline sets up in the integrated package is originally internal, can improve the stability and the reliability of device, and the integrated package body occupies less space simultaneously, can reduce the whole volume of equipment.
The plurality of pipelines and the plurality of interfaces correspondingly connected are arranged on the integrated block body 100 in a layered manner, so that the pipelines inside the integrated block body 100 are regularly arranged, the crossing of the pipelines is reduced, and the components are ensured to be regularly arranged and installed on the integrated block body 100.
In one embodiment, the piping on each layer of the manifold block body 100 is arranged horizontally or vertically, and the horizontal or vertical piping is convenient for manufacturing.
In one embodiment, the integrated block body 100 is configured as a rectangular parallelepiped metal block, which has a regular shape and a small volume, and is convenient for assembling with other components. The plurality of interfaces are arranged on the first side surface 1, the second side surface 2 and the third side surface 3 of the cuboid-shaped integrated block body 100, and the first side surface 1 and the second side surface 2 are opposite surfaces. At least one side surface is reserved for fixing, and the first side surface 1, the second side surface 2, the third side surface 3 and the rest of the side surfaces can be used for connecting various components.
The integrated block type pipeline device integrates the pipeline into the integrated block body 100, and can be applied to various devices with complex pipelines, wherein when the integrated block type pipeline device is applied to a throttling device in an outdoor unit of a multi-split air conditioner, the interfaces of the throttling device integrated block body 100 are connected with the refrigeration expansion valve 200, the subcooler 300, the heating expansion valve 400, the one-way valve 500, the first filter 600, the second filter 700 and the unloading valve 800. Preferably, the refrigeration expansion valve 200 and the heating expansion valve 400 are both electronic expansion valves. The inlet pipe 10, the first outlet pipe 20 and the second outlet pipe 30 are also connected to the interfaces of the block body 100.
Fig. 1 is a system diagram of the throttling device, during refrigeration, a liquid refrigerant entering from an inlet pipe 10 flows through a first filter 300 and a check valve 500 and then is divided into two branches, the liquid refrigerant of a main flow branch enters a subcooler, the refrigerant of an auxiliary flow branch enters the subcooler 300 after passing through a refrigeration expansion valve 200 and is used for cooling the refrigerant in the main flow branch, the refrigerant of the main flow branch flows out from a first outlet pipe 20 after flowing through a second filter 700 and enters an indoor unit for throttling and pressure reduction and then participates in heat exchange, and the refrigerant of the auxiliary flow branch flows back to a compressor through a second outlet pipe 30.
After the pipelines in fig. 1 are optimally arranged, a layered system diagram as shown in fig. 2 is formed, and the pipelines and the corresponding connected interfaces are arranged on the integrated block body 100 in three layers:
as shown in fig. 4, the inlet port 110, the first filter first port 610, the first filter second port 620, the check valve first port 510 and the heating expansion valve first port 410 are arranged on the first layer of the manifold block body 100; the inlet port 110 is communicated with the first filter first port 610, the first filter 600 is connected between the first filter first port 610 and the first filter second port 620, the first filter second port 620 is communicated with the check valve first port 510, and the heating expansion valve first port 410 is communicated with the first filter second port 620 and the check valve first port 510.
The second layer of the integrated block body 100 is provided with a one-way valve second interface 520, a subcooler third interface 330, a refrigeration expansion valve first interface 210, a refrigeration expansion valve second interface 220, a subcooler first interface 310 and a heating expansion valve second interface 420; the check valve 500 is connected between the check valve first interface 510 and the check valve second interface 520, and the check valve second interface 520 is communicated with the subcooler third interface 330 to form a main flow branch; the one-way valve second interface 520 is communicated with the refrigeration expansion valve first interface 210, the refrigeration expansion valve 200 is connected between the refrigeration expansion valve first interface 210 and the refrigeration expansion valve second interface 220, and the refrigeration expansion valve second interface 220 is communicated with the subcooler first interface 310 to form an auxiliary flow branch; the heating expansion valve second port 420 communicates with the refrigeration expansion valve first port 210.
The third layer of the integrated block body 100 is provided with a second subcooler interface 320, a second outlet interface 130, a fourth subcooler interface 340, a first second filter interface 710, a second filter interface 720, a first outlet interface 120, a first unloading valve interface 810 and a second unloading valve interface 820; the subcooler 300 is connected among the subcooler first interface 310, the subcooler second interface 320, the subcooler third interface 330 and the subcooler fourth interface 340, the subcooler second interface 320 is communicated with the second outlet interface 130, the subcooler fourth interface 340 is communicated with the second filter first interface 710, the second filter 700 is connected between the second filter first interface 710 and the second filter second interface 720, and the second filter second interface 720 is communicated with the first outlet interface 120. The first outlet port 120 is communicated with the first unloading valve port 810, the unloading valve 800 is connected between the first unloading valve port 810 and the second unloading valve port 820, and the second unloading valve port 820 is communicated with the second outlet port 130.
In one embodiment, as shown in fig. 5, the manifold body 100 is a rectangular parallelepiped metal block, and the refrigeration expansion valve 200, the subcooler 300, the heating expansion valve 400, the check valve 500, the first filter 600, the second filter 700, and the unloading valve 800 are connected to four sides of the manifold body 100, respectively.
In one embodiment, as shown in fig. 3, the four side surfaces are a first side surface 1, a second side surface 2, a third side surface 3 and a fourth side surface, wherein the first side surface 1 and the second side surface 2 are opposite surfaces, the third side surface 3 is connected with the first side surface 1 and the second side surface 2, the fourth side surface is connected with the first side surface 1, the second side surface 2 and the third side surface 3, and the other two side surfaces are used for placing or assembling with other devices. According to the shape and size of each component and the connection relationship between pipelines, the layout design is optimized, and the refrigeration expansion valve 200, the one-way valve 500 and the second filter 700 are arranged on the first side surface 1; the first filter 600 is arranged on the second side 2; the heating expansion valve 400 and the unloading valve 800 are arranged on the third side surface 3; the subcooler 300 is disposed on the fourth side. The plurality of interfaces are arranged on the first side surface 1, the second side surface 2 and the third side surface 3 of the manifold block body 100.
In one embodiment, as shown in fig. 4, on the first layer of the integrated package body 100, the inlet port 110 and the first heating expansion valve port 410 are disposed on the third side 3, the inlet port 110 is disposed near the second side 2, and the first heating expansion valve port 410 is disposed far from the second side 2; the check valve first port 510 is disposed on the first side 1 and away from the third side 3; the first filter first interface 610 and the first filter second interface 620 are disposed on the second side 2, with the first filter first interface 610 disposed proximate to the third side 3 and the first filter second interface 620 disposed distal to the third side 3.
On the second layer of the integrated block body 100, the one-way valve second interface 520, the subcooler third interface 330, the refrigeration expansion valve first interface 210 and the refrigeration expansion valve second interface 220 are arranged on the first side surface 1, and the one-way valve second interface 520, the subcooler third interface 330, the refrigeration expansion valve first interface 210 and the refrigeration expansion valve second interface 220 are sequentially arranged away from the third side surface 3; the subcooler first interface 310 is arranged on the second side 2 and away from the third side 3; the heating expansion valve second port 420 is provided on the third side 3 and near the first side 1.
On the third layer of the integrated block body 100, the second filter first interface 710, the second filter second interface 720 and the first outlet interface 120 are arranged on the first side surface 1, and the second filter first interface 710, the second filter second interface 720 and the first outlet interface 120 are sequentially arranged away from the third side surface 3; the first unloading valve interface 810, the second unloading valve interface 820 and the second outlet interface 130 are arranged on the third side surface 3, and the first unloading valve interface 810, the second unloading valve interface 820 and the second outlet interface 130 are sequentially arranged away from the first side surface 1; the second subcooler interface 320 and the fourth subcooler interface 340 are disposed on the second side 2, the second subcooler interface 320 is disposed near the third side 3, and the fourth subcooler interface 340 is disposed far away from the third side 3.
The three-layer pipeline is uniform, reasonable and orderly in layout, and all components are uniformly arranged on the integrated body, so that the total volume of the throttling device is small, and the integration level is high.
In one embodiment, the pipelines on the first layer of the integrated block body 100, the second layer of the integrated block body 100 and the third layer of the integrated block body 100 are horizontally or vertically arranged, and the pipelines are reasonably distributed and are convenient to process and manufacture.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A throttling device is characterized by comprising an integrated block body (100), wherein a plurality of interfaces for connecting components are arranged on the integrated block body (100), a plurality of pipelines are arranged in the integrated block body (100) and correspondingly connect the interfaces, and a refrigeration expansion valve (200), a subcooler (300), a heating expansion valve (400), a one-way valve (500), a first filter (600), a second filter (700) and an unloading valve (800) are connected to the interfaces of the integrated block body (100);
the plurality of pipelines and the plurality of interfaces which are correspondingly connected are arranged on the integrated block body (100) in three layers:
an inlet interface (110), a first filter first interface (610), a first filter second interface (620), a one-way valve first interface (510) and a heating expansion valve first interface (410) are arranged on a first layer of the integrated block body (100); the inlet interface (110) is communicated with a first filter first interface (610), a first filter (600) is connected between the first filter first interface (610) and a first filter second interface (620), the first filter second interface (620) is communicated with the one-way valve first interface (510), and the heating expansion valve first interface (410) is communicated with the first filter second interface (620) and the one-way valve first interface (510);
a second interface (520) of the one-way valve, a third interface (330) of the subcooler, a first interface (210) of the refrigeration expansion valve, a second interface (220) of the refrigeration expansion valve, a first interface (310) of the subcooler and a second interface (420) of the heating expansion valve are arranged on a second layer of the integrated block body (100); the check valve (500) is connected between the check valve first interface (510) and the check valve second interface (520), and the check valve second interface (520) is communicated with the subcooler third interface (330) to form a main flow branch; the second interface (520) of the one-way valve is communicated with the first interface (210) of the refrigeration expansion valve, the refrigeration expansion valve (200) is connected between the first interface (210) of the refrigeration expansion valve and the second interface (220) of the refrigeration expansion valve, and the second interface (220) of the refrigeration expansion valve is communicated with the first interface (310) of the subcooler to form an auxiliary flow branch; the heating expansion valve second interface (420) is communicated with the refrigeration expansion valve first interface (210);
a second subcooler interface (320), a second outlet interface (130), a fourth subcooler interface (340), a first second filter interface (710), a second filter interface (720), a first outlet interface (120), a first unloading valve interface (810) and a second unloading valve interface (820) are arranged on the third layer of the integrated block body (100); the subcooler (300) is connected among the subcooler first interface (310), the subcooler second interface (320), the subcooler third interface (330) and the subcooler fourth interface (340), the subcooler second interface (320) is communicated with the second outlet interface (130), the subcooler fourth interface (340) is communicated with the second filter first interface (710), the second filter (700) is connected between the second filter first interface (710) and the second filter second interface (720), the second filter second interface (720) is communicated with the first outlet interface (120), the first outlet interface (120) is communicated with the unloading valve first interface (810), the unloading valve (800) is connected between the unloading valve first interface (810) and the unloading valve second interface (820), and the unloading valve second interface (820) is communicated with the second outlet interface (130).
2. A throttle device according to claim 1, characterized in that the manifold block body (100) is a cuboid shaped metal block.
3. A throttle device according to claim 2, wherein the refrigerant expansion valve (200), the subcooler (300), the heating expansion valve (400), the check valve (500), the first filter (600), the second filter (700) and the unloading valve (800) are connected to four sides of the manifold body (100), respectively.
4. A flow restriction device according to claim 3, wherein the four side surfaces are a first side surface (1), a second side surface (2), a third side surface (3) and a fourth side surface, wherein the first side surface (1) and the second side surface (2) are opposite, the third side surface (3) is connected with the first side surface (1) and the second side surface (2), and the fourth side surface is connected with the first side surface (1), the second side surface (2) and the third side surface (3); the refrigeration expansion valve (200), the one-way valve (500) and the second filter (700) are arranged on the first side surface (1); a first filter (600) is arranged on the second side (2); the heating expansion valve (400) and the unloading valve (800) are arranged on the third side surface (3); a subcooler (300) is disposed on the fourth side.
5. A throttle device according to claim 4 characterized in that the several interfaces are arranged on the first side (1), the second side (2) and the third side (3) of the manifold block body (100).
6. Throttling device according to claim 5,
on the first layer of the integrated block body (100), the inlet interface (110) and the first interface (410) of the heating expansion valve are arranged on the third side surface (3), the inlet interface (110) is arranged close to the second side surface (2), and the first interface (410) of the heating expansion valve is arranged far away from the second side surface (2); the first connector (510) of the one-way valve is arranged on the first side face (1) and is far away from the third side face (3); the first filter first interface (610) and the first filter second interface (620) are arranged on the second side face (2), the first filter first interface (610) is arranged close to the third side face (3), and the first filter second interface (620) is arranged far away from the third side face (3);
on the second layer of the integrated block body (100), the one-way valve second interface (520), the subcooler third interface (330), the refrigeration expansion valve first interface (210) and the refrigeration expansion valve second interface (220) are arranged on the first side surface (1), and the one-way valve second interface (520), the subcooler third interface (330), the refrigeration expansion valve first interface (210) and the refrigeration expansion valve second interface (220) are sequentially far away from the third side surface (3); the first interface (310) of the subcooler is arranged on the second side surface (2) and is far away from the third side surface (3); the second interface (420) of the heating expansion valve is arranged on the third side surface (3) and is close to the first side surface (1);
on the third layer of the integrated block body (100), the first interface (710) of the second filter, the second interface (720) of the second filter and the first outlet interface (120) are arranged on the first side surface (1), and the first interface (710) of the second filter, the second interface (720) of the second filter and the first outlet interface (120) are sequentially far away from the third side surface (3); the first unloading valve interface (810), the second unloading valve interface (820) and the second outlet interface (130) are arranged on the third side face (3), and the first unloading valve interface (810), the second unloading valve interface (820) and the second outlet interface (130) are sequentially far away from the first side face (1); the second interface (320) of the subcooler and the fourth interface (340) of the subcooler are arranged on the second side surface (2), the second interface (320) of the subcooler is arranged close to the third side surface (3), and the fourth interface (340) of the subcooler is arranged far away from the third side surface (3).
7. A flow restriction device according to claim 6, wherein the piping on the first layer of the cartridge body (100), the second layer of the cartridge body (100) and the third layer of the cartridge body (100) are arranged horizontally or vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047365.5A CN106440564B (en) | 2016-11-11 | 2016-11-11 | Integrated block type pipeline device and throttling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047365.5A CN106440564B (en) | 2016-11-11 | 2016-11-11 | Integrated block type pipeline device and throttling device |
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| Publication Number | Publication Date |
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| CN106440564A CN106440564A (en) | 2017-02-22 |
| CN106440564B true CN106440564B (en) | 2022-04-15 |
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| CN201611047365.5A Active CN106440564B (en) | 2016-11-11 | 2016-11-11 | Integrated block type pipeline device and throttling device |
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| CN112944086B (en) * | 2021-02-24 | 2022-09-20 | 蚌埠方正气体设备有限公司 | Gas path joint center for pneumatic ball valve in adsorption dryer |
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| CN106440564A (en) | 2017-02-22 |
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