CN205481618U - Large -scale air conditioning unit water system piping installation and large -scale air conditioning unit - Google Patents
Large -scale air conditioning unit water system piping installation and large -scale air conditioning unit Download PDFInfo
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- CN205481618U CN205481618U CN201620071368.1U CN201620071368U CN205481618U CN 205481618 U CN205481618 U CN 205481618U CN 201620071368 U CN201620071368 U CN 201620071368U CN 205481618 U CN205481618 U CN 205481618U
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Abstract
The utility model discloses a large -scale air conditioning unit water system piping installation, include: first pipeline, the water inlet and the plate heat exchanger intercommunication of first pipeline, distributive pipe, distributive pipe have the multiunit delivery port, each delivery port and an air heat exchanger intercommunication, and the delivery port of first pipeline and the water inlet of distributive pipe intercommunication are provided with the water pump on the first pipeline, collector pipe, collector pipe have the multiunit water inlet, each water inlet and an air heat exchanger intercommunication, the delivery port and the plate heat exchanger intercommunication of collector pipe, the material of first pipeline, distributive pipe and collector pipe is PE100. The installation is convenient for move by PE100's pipe assembly light in weight, the inner wall no corrosion in surface, smoothness, the pliability is good, easily the assembly, the mode that adopts the hot melt butt joint forms whole water system pipeline, and the hot melt butt joint requires lowly to merging precision, easily the operation, thermal insulation performance is good, can reduce loss of refrigeration capacity. The utility model also discloses a large -scale air conditioning unit.
Description
Technical field
This utility model relates to air-conditioning technical field of heat exchange, more particularly, it relates to a kind of large-scale
Air conditioning unit water system piping installation and large-size air conditioning unit.
Background technology
The water system of large-size air conditioning unit (air-cooled screw unit) is used for providing chilled water, and this is cold
Freeze water to enter in plate type heat exchanger, carry out heat exchange with the client's use water in plate type heat exchanger, make
Energy needed for the acquisition of client's use water.The material of the pipeline in existing water system pipeline device is big
Part is steel, and the weight of steel pipe assembly is relatively big, needs multiple workman to assist when installing steel pipe assembly
Complete.If in order to move conveniently, steel pipe assembly being split into multistage, the most again by multistage
Steel pipe combination is integral, and this can increase again the risk that chilled water is revealed.Secondly, steel pipe assembly exists
Easily producing oxidation during use and get rusty, steel pipe inner wall surface can become rough, rubs
Wiping resistance coefficient increases, then the resistance of whole water system increases the most therewith, and come off
Oxide skin can be deposited in water pump along with the flowing of chilled water, thus further increases water system
The resistance of system.Again, the heat-insulating property of steel pipe is poor, so will result in loss of refrigeration capacity.Separately
Outward, steel pipe assembly, during welding processing, due to rising-heat contracting-cold, has bigger deflection,
So needing before welding to do matching tooling by locked for whole assembly, it is ensured that whole in welding process
The overall dimensions of assembly is constant, and the most often set steel pipe assembly all needs to join a set of welding tooling, this nothing
Doubt and increase installation cost.Further, the hardness of steel pipe assembly is big, for dimension precision requirement ratio
Higher and baroque conduit assembly, if there is big dimensional discrepancy, can cause assembling.
Therefore, a kind of large-size air conditioning unit water system piping installation, this water system how are designed
Piping installation lightweight, it is simple to move installation；Will not get rusty, evade the resistance of water system
Produce；Good heat insulating, reduces loss of refrigeration capacity；Requirement to assembly precision is relatively low, it is easy to dress
Join, be those skilled in the art's critical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of large-size air conditioning unit water system piping installation,
This water system pipeline device lightweight, it is simple to move installation；Will not get rusty, evade water system
The generation of resistance；Good heat insulating, reduces loss of refrigeration capacity；Requirement to assembly precision is relatively low,
It is easily assembled.
For reaching above-mentioned purpose, this utility model following technical scheme of offer:
A kind of large-size air conditioning unit water system piping installation, including:
First pipeline, the water inlet of described first pipeline connects with plate type heat exchanger；
Distributive pipe, described distributive pipe has organizes outlet more, each described outlet and one
Air heat exchanger connects, and the outlet of described first pipeline connects with the water inlet of described distributive pipe,
It is provided with water pump on described first pipeline；
Collector pipe, described collector pipe has organizes water inlet more, each described water inlet and one
Described air heat exchanger connects, and the outlet of described collector pipe connects with described plate type heat exchanger；
The material of described first pipeline, described distributive pipe and described collector pipe is PE100.
Preferably, described first pipeline is provided with the first butterfly valve and the second butterfly valve, described water pump
Between described first butterfly valve and described second butterfly valve.
Preferably, on described first pipeline, it is provided with for absorbing at described water pump
State being flexible coupling of vibration of water pump.
Preferably, described first pipeline is provided with check valve.
Preferably, the water inlet of described first pipeline is by reducer pipe with described plate type heat exchanger even
Connecing, the material of described reducer pipe is PE100.
Preferably, the kink of described first pipeline is provided with elbow, and the material of described elbow is
PE100。
Preferably, described collector pipe includes collecting water manifold and water header, and described collection water manifold leads to
Crossing tee T to connect with described water header, the material of described tee T is PE100.
Preferably, described distributive pipe being provided with multiple saddle connector, each described saddle connects
Head connect have a flange head, flange sleeve is located on described flange head, and and described flange head between
Gap coordinates, and the head of described flange head has the protuberance preventing described flange from departing from described flange head,
Described distributive pipe is connected with described air heat exchanger by described flange.
Preferably, the material of described saddle connector is PE100, described saddle connector sweat soldering
On described distributive pipe, the material of described flange head is PE100, described flange head sweat soldering
On described saddle connector.
This utility model additionally provides a kind of large-size air conditioning unit, including water system pipeline device,
Described water system pipeline device is any one large-size air conditioning unit water system pipeline above-mentioned dress
Put.
From technique scheme it can be seen that large-size air conditioning unit water system this utility model
System piping installation includes the first pipeline, distributive pipe and collector pipe, and the first pipeline, distributive pipe
And the material of collector pipe is PE100.The pipe lightweight packages of PE100, it is simple to move peace
Dress；Corrosion-resistant, inner wall surface non-corroding, and inner wall surface is smooth, ensures the unimpeded of chilled water
Without hindrance；Pliability is good, requires low to assembly precision, it is easy to assembling；Use the side of heat-melting butt-joint
Formula forms whole water system pipeline, and merging precision is required low by heat-melting butt-joint, it is easy to operation；Protect
Warm nature can be good, it is possible to reduces loss of refrigeration capacity.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art,
The accompanying drawing used required in embodiment or description of the prior art will be briefly described below,
It should be evident that the accompanying drawing in describing below is only embodiment of the present utility model, for this
From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
The large-size air conditioning unit water system pipe that Fig. 1 provides for this utility model one specific embodiment
The structural representation of road device；
The structural representation of the collector pipe that Fig. 2 provides for this utility model one specific embodiment；
Containing the first butterfly valve in the first pipeline that Fig. 3 provides for this utility model one specific embodiment
The structural representation of one section of pipeline.
Wherein, 1 be the first pipeline, 11 be the first butterfly valve, 12 be the second butterfly valve, 13 for soft company
Connect, 14 for check valve, 15 for reducer pipe, 2 for water pump, 3 for distributive pipe, 4 for collector pipe,
41 for integrate water manifold, 42 as water header, 43 as tee T, 5 as flange head, 51 be convex
Platform, 6 be flange, 7 be plate type heat exchanger, 8 be client's water inlet end, 9 for client's water
The port of export, 10 be elbow, 20 for saddle connector.
Detailed description of the invention
This utility model provides a kind of large-size air conditioning unit water system piping installation, this water system
System piping installation lightweight, it is simple to move installation；Will not get rusty, evade the resistance of water system
Generation；Good heat insulating, reduces loss of refrigeration capacity；Requirement to assembly precision is relatively low, it is easy to
Assembling.
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment be only this
A part of embodiment of utility model rather than whole embodiments.Based on of the present utility model
Embodiment, those of ordinary skill in the art are obtained on the premise of not making creative work
All other embodiments, broadly fall into this utility model protection scope.
Refer to Fig. 1-Fig. 3, in this utility model one specific embodiment, large-size air conditioning unit
Water system piping installation includes the first pipeline 1, distributive pipe 3, water pump 2 and collector pipe 4.
The water inlet of the first pipeline 1 connects with plate type heat exchanger 7, the outlet of the first pipeline 1
Connecting with the water inlet of distributive pipe 3, distributive pipe 3 has organizes outlet more, each distributive pipe
The outlet of 3 and air heat exchanger (being not drawn in a figure) connection.Collector pipe 4 has many
Group water inlet, each water inlet and an air-conditioning heat exchanger connection.The outlet of collector pipe 4
Connect with plate type heat exchanger 7.It is provided with water pump 2 on first pipeline 1.
In the present embodiment, under the effect of water pump 2, chilled water flows from plate type heat exchanger 7
Enter distributive pipe 3 after going out, be diverted to afterwards organize heat exchange in air-conditioning heat exchanger more, become chilled water,
Collect under the effect of collector pipe 4 the most again, flow in plate type heat exchanger 7 and change with client's use water
Heat, the heat needed for making client's use water obtain, client's use water flows into water inlet end 8 from client
Plate type heat exchanger 7, after heat exchange, flows out with water outlet end 9 from client.
Especially, the first pipeline 1, distributive pipe 3 and the material of collector pipe 4 in the present embodiment
Matter is PE100.PE, for the abbreviation of Poly Ethylene (polyethylene).PE material is pressed
Be five grades according to the most unified criteria: PE32 level, PE40 level, PE63 level,
PE80 level and PE100 level.The pipe lightweight packages of PE100, it is simple to move installation；It is corrosion-resistant,
Inner wall surface non-corroding, and inner wall surface is smooth, ensures the unblocked of chilled water；Pliability
Good, assembly precision is required low, it is easy to assembling；The mode using heat-melting butt-joint forms whole water
System pipeline, merging precision is required low by heat-melting butt-joint, it is easy to operation；Good heat insulating, energy
Enough reduce loss of refrigeration capacity.
In the concrete example of this utility model one, the first pipeline 1 is also provided with the first butterfly valve
11 and second butterfly valve 12, water pump 2, between the first butterfly valve 11 and the second butterfly valve 12, is needing
When water pump 2 being overhauled, close the first butterfly valve 11 and the second butterfly valve 12, by chilled water
It is enclosed in pipeline.
The vibration damage pipeline produced during operating in order to avoid water pump 2, in this practicality
In a novel specific embodiment, on the first pipeline 1, it is provided with at water pump 2 and is flexible coupling
13, this is flexible coupling 13 for absorbing the vibration of water pump 2.Be flexible coupling 13 usually flexible rubber hoses,
This flexible rubber hose passes through Flange joint in the first pipeline 1.
In this utility model one specific embodiment, the first pipeline 1 is provided with check valve 14,
When its purpose is to prevent water pump 2 from shutting down, chilled water flows backwards, and forces water pump to invert,
The reversion of water pump 2 can major injury water pump.
In this utility model one specific embodiment, in order to preferably be connected with plate type heat exchanger 7,
Being additionally arranged reducer pipe 15, the water inlet of the first pipeline 1 is by reducer pipe 15 and plate type heat exchanger 7
Connecting, especially, the material of this reducer pipe 15 is PE100.Reducer pipe 15 is by hot melt pair
The mode connect is connected with the water inlet of the first pipeline 1 and the outlet of plate type heat exchanger 7.It addition,
The outlet of collector pipe 4 can also be connected with plate type heat exchanger 7 by reducer pipe.
Under normal circumstances, the first pipeline 1 is not a straight tube, but has the bend pipe of bending part.
In this utility model one specific embodiment, the bending place of the first pipeline 1 is provided with elbow 10,
The material of this elbow 10 is PE100, and this elbow 10 is arranged at by the way of heat-melting butt-joint
In one pipeline 1.
In this utility model one specific embodiment, collector pipe 4 can be divided into collection water manifold 41 He
Water header 42, collection water manifold 41 is connected with water header 42 by tee T 43.Especially
Ground, the material of this tee T 43 is PE100, tee T 43 by the way of heat-melting butt-joint with
Collection water manifold 41 and water header 42 connect.It addition, the two ends of collection water manifold 41 are provided with pipe
Plug, the two ends of collection water manifold are shut by this pipe plug.
In this utility model one specific embodiment, above-mentioned in distributive pipe 3 on be provided with multiple
Saddle connector 20, each saddle connector 20 connects a flange head 5.Flange 6 sets and is enclosed within
Outside flange head 5, and with flange head 5 matched in clearance, the head of flange head 5 is provided with for preventing
Only flange 6 departs from the protuberance 51 of this flange head 5.Distributive pipe 3 is changed with air by this flange 6
Hot device connects.Flange 6 and flange head 5 matched in clearance, flange 6 can be around flange head 5 turns
Dynamic, when mounted, flange 6 can be rotated according to practical situation, flange 6 is turned to most preferably
Installation site.Thus avoid and cannot fill owing to the angle of flange 6 does not meets matching requirements
The generation of situation about joining.
Further, in this utility model one specific embodiment, above-mentioned in saddle connector 20
Material be PE100, this saddle connector 20 is connected to distributive pipe 3 by the way of sweat soldering
On.The material of above-mentioned middle flange head 5 is PE100, this flange head 5 side by sweat soldering
Formula is connected on saddle connector 20.Sweat soldering is relatively low to the requirement of assembly precision, it is easy to operation.
As a same reason, the collection water manifold 41 in collector pipe 4 has also welded many groups saddle connector
20, each saddle connector 20 is welded with a flange head 5, flange 6 is set in this flange
On 5, collection water manifold 41 is connected with the outlet of air heat exchanger by this flange 6.
Every dependence flange in large-size air conditioning unit water system piping installation in the present embodiment
Realizing connection, all welded flange head in the place of assembly flange, flange sleeve is located at flange head
On.
The invention also discloses a kind of large-size air conditioning unit, including water system pipeline device,
Especially, this water system pipeline device is any one large-size air conditioning unit water system pipe above-mentioned
Road device, above-mentioned large-size air conditioning unit water system piping installation has above-mentioned advantage, have on
The large-size air conditioning unit stating large-size air conditioning unit water system piping installation has above-mentioned excellent equally
Point, therefore repeat no more herein.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of
Or use this utility model.To the multiple amendment of these embodiments professional technique people to this area
Will be apparent from for Yuan, generic principles defined herein can be without departing from this reality
In the case of novel spirit or scope, realize in other embodiments.Therefore, this practicality
The novel the embodiments shown herein that is not intended to be limited to, and it is to fit to public with institute herein
The principle opened and the consistent the widest scope of features of novelty.
Claims (10)
1. a large-size air conditioning unit water system piping installation, it is characterised in that including:
First pipeline (1), the water inlet of described first pipeline (1) and plate type heat exchanger (7)
Connection；
Distributive pipe (3), described distributive pipe (3) has organizes outlet more, goes out described in each
The mouth of a river connects with an air heat exchanger, the outlet of described first pipeline (1) and described point of water
The water inlet connection of pipe (3), described first pipeline (1) is provided with water pump (2)；
Collector pipe (4), described collector pipe (4) has organizes water inlet more, enters described in each
The mouth of a river connects with a described air heat exchanger, the outlet of described collector pipe (4) and described plate
Formula heat exchanger (7) connects；
Described first pipeline (1), described distributive pipe (3) and the material of described collector pipe (4)
Matter is PE100.
Large-size air conditioning unit water system piping installation the most according to claim 1, its
It is characterised by, described first pipeline (1) is provided with the first butterfly valve (11) and the second butterfly valve (12),
Described water pump (2) is positioned between described first butterfly valve (11) and described second butterfly valve (12).
Large-size air conditioning unit water system piping installation the most according to claim 1, its
It is characterised by, on described first pipeline (1), described water pump (2) place is provided with use
Be flexible coupling (13) in the vibration absorbing described water pump (2).
Large-size air conditioning unit water system piping installation the most according to claim 1, its
It is characterised by, described first pipeline (1) is provided with check valve (14).
Large-size air conditioning unit water system piping installation the most according to claim 1, its
Being characterised by, the water inlet of described first pipeline (1) is board-like with described by reducer pipe (15)
Heat exchanger (7) connects, and the material of described reducer pipe (15) is PE100.
Large-size air conditioning unit water system piping installation the most according to claim 1, its
Being characterised by, the kink of described first pipeline (1) is provided with elbow (10), described elbow
(10) material is PE100.
Large-size air conditioning unit water system piping installation the most according to claim 1, its
Being characterised by, described collector pipe (4) includes collecting water manifold (41) and water header (42),
Described collection water manifold (41) is connected with described water header (42) by tee T (43),
The material of described tee T (43) is PE100.
Large-size air conditioning unit water system piping installation the most according to claim 1, its
It is characterised by, described distributive pipe (3) is provided with multiple saddle connector (20), each institute
Stating saddle connector (20) connection and have a flange head (5), flange (6) is set in described flange
Head (5) on, and with described flange head (5) matched in clearance, the head of described flange head (5)
There is the protuberance (51) preventing described flange (6) from departing from described flange head (5), described point of water
Pipe (3) is connected with described air heat exchanger by described flange (6).
Large-size air conditioning unit water system piping installation the most according to claim 8, its
Being characterised by, the material of described saddle connector (20) is PE100, described saddle connector (20)
Sweat soldering is on described distributive pipe (3), and the material of described flange head (5) is PE100,
Described flange head (5) sweat soldering is on described saddle connector (20).
10. a large-size air conditioning unit, including water system pipeline device, it is characterised in that institute
Stating water system pipeline device is that the large-size air conditioning unit as described in claim 1-9 any one is used
Water system pipeline device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071368.1U CN205481618U (en) | 2016-01-25 | 2016-01-25 | Large -scale air conditioning unit water system piping installation and large -scale air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071368.1U CN205481618U (en) | 2016-01-25 | 2016-01-25 | Large -scale air conditioning unit water system piping installation and large -scale air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481618U true CN205481618U (en) | 2016-08-17 |
Family
ID=56639685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620071368.1U Active CN205481618U (en) | 2016-01-25 | 2016-01-25 | Large -scale air conditioning unit water system piping installation and large -scale air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481618U (en) |
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2016
- 2016-01-25 CN CN201620071368.1U patent/CN205481618U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |