CN207162749U - Multiple branch circuit, low water drag fan coil collecting head - Google Patents
Multiple branch circuit, low water drag fan coil collecting head Download PDFInfo
- Publication number
- CN207162749U CN207162749U CN201721023328.0U CN201721023328U CN207162749U CN 207162749 U CN207162749 U CN 207162749U CN 201721023328 U CN201721023328 U CN 201721023328U CN 207162749 U CN207162749 U CN 207162749U
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- water
- branched pipe
- valve body
- collecting head
- fan coil
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Abstract
A kind of multiple branch circuit, low water drag fan coil collecting head, include valve body, valve body has water flowing room, and multiple branched pipes are provided with valve body, and branched pipe connects with water flowing room, and each branch's tubular construction is identical；In being provided with shunt valve chamber in water flowing room, shunt valve chamber is the spherical structure protruded towards the end face direction of water inlet end, and in offering limbers on shunt valve chamber, the setting number of limbers is identical with the setting number of branched pipe, and limbers is distributed on shunt valve chamber.In the utility model, a kind of collecting head can realize the structure design of a variety of water route intercommunications, shunt valve chamber is set inside collecting head, shunt valve chamber uses three-dimensional spherical design, branched pipe is arranged on the mounting surface of side, and is inserted into water side and is connected with shunt valve chamber, can so ensure that the water resistance of each branched pipe in the case of identical water is equal, to ensure that each branch road backhaul of surface cooler has identical water and water resistance, so as to reach the purpose for improving air-conditioning system operation stability.
Description
Technical field
Fan coil device technical field is the utility model is related to, more specifically, more particularly to a kind of multiple branch circuit, low water
Hinder fan coil collecting head.
Background technology
The major function of fan coil is：Create the indoor air environment of suitable human sense of comfort.Due to room air
The comfort of Environmental insults has very important effect, therefore creates the indoor air environment required by human sense of comfort,
Just turn into the top priority of air-conditioning work.
One of component parts as fan coil, fan coil collecting head are the important of air conditioner with blower and coiled tube surface cooler
Part, it directly affects the waterway structure design of air conditioner with blower and coiled tube and water resistance.
In the prior art, the planform of the multiple branched pipes set on fan coil collecting head is different, so
Certain difference be present in the water resistance for resulting in each branched pipe, in the state of air-conditioning system continuous service, above-mentioned difference
The accumulation of water resistance on each branched pipe can be caused, difference just occurs in the backhaul water of so each branched pipe, its very big journey
Reduce the stability of air-conditioning system operation degree.
In summary, the stability of air-conditioning system operation how is improved, it is urgently to be resolved hurrily to become those skilled in the art
Problem.
Utility model content
The purpose of this utility model is to provide a kind of multiple branch circuit, low water drag fan coil collecting head, for improving air-conditioning
The stability of system operation.
To achieve these goals, the utility model provides following technical scheme：
A kind of multiple branch circuit, low water drag fan coil collecting head, include valve body, and the valve body has water flowing room, the valve
One end of body is water inlet end, and the other end of the valve body is water side.Wherein, the water side is positive multiedge cylinder structure, institute
State water side and include multiple sides, extend shape to the centerline direction of the water side from the outer rim of the side of the water side
Into the side mounting surface for having planar structure, in being provided with branched pipe on the side mounting surface, the branched pipe connects with the water flowing room
Logical, the side mounting surface is provided with multiple, is provided with a branched pipe on each side mounting surface, each described point
Manifold configuration is identical；
In being provided with shunt valve chamber in the water flowing room and close to the water inlet end, the shunt valve chamber is described in
The spherical structure of the end face direction protrusion of water inlet end, in offering limbers, the setting of the limbers on the shunt valve chamber
Number is identical with the setting number of the branched pipe, and the limbers is distributed on the shunt valve chamber.
Preferably, in be provided with the end face of the water side be arranged concentrically with the water side in put mounting surface, institute
It is regular polygon planar structure that mounting surface is put in stating, and is put in described and the center coaxial with the water side is provided with mounting surface
Outlet pipe, the central water outlet pipe connect with the water flowing room.
Preferably, the central water outlet pipe is straight tube structure.
Preferably, in being provided with connection wing plate on the valve body, fixed screw holes are offered on wing plate in described connect.
Preferably, in being provided with the sluicing path that is communicated with the water flowing room on the valve body, on the sluicing path
It is provided with sluicing plug.
Preferably, the valve body is metal valve body, and the valve body is integral type structure.
Preferably, the branched pipe is copper branched pipe, and the branched pipe is integral type structure.
Preferably, the branched pipe is bend pipe structure, and the branched pipe includes linkage section and extension, the linkage section
It is obliquely installed relative to the axis of the water side, the diameter parallel of the extension and the water side is set；The connection
Section is arranged on the water side, and the extension is connected with the linkage section and is arranged at the outside of the water side.
By said structure design, multiple branch circuit provided by the utility model, low water drag fan coil collecting head, wind can be achieved
The generalization of machine coil pipe water route design, a kind of collecting head can realize the structure design of a variety of water route intercommunications, the blower fan of different model
Coil pipe unit can select suitable water route form according to the size of water.Shunt valve chamber, shunt valve chamber are set inside collecting head
Using three-dimensional spherical design, branched pipe is arranged on the mounting surface of side, and is inserted into water side and is connected with shunt valve chamber, so may be used
The water resistance of each branched pipe is equal in the case of to ensure identical water, to ensure that each branch road backhaul of surface cooler has phase
Same water and water resistance, so as to reach the purpose for improving air-conditioning system operation stability.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
Wherein：
Fig. 1 is multiple branch circuit, the structural representation of low water drag fan coil collecting head in the embodiment of the utility model one；
Fig. 2 is Fig. 1 A direction views；
Fig. 3 is Fig. 1 B direction views.
Description of reference numerals：
Valve body 1, side 2, branched pipe 3, linkage section 3a, extension 3b, shunt valve chamber 4,
Central water outlet pipe 5, connection wing plate 6, sluicing plug 7.
Embodiment
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.Each example passes through the utility model
The mode of explanation provide and unrestricted the utility model.In fact, those skilled in the art will be clear that, this reality is not being departed from
In the case of with new scope or spirit, it can be modified in the utility model and modification.For example, it is illustrated or described as one
The feature of a part for individual embodiment can be used for another embodiment, to produce another embodiment.Thus, it may be desirable to
The utility model includes the such modifications and variations being included into the range of appended claims and its equivalent.
In description of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model rather than requires that the utility model must be with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.The term " connected " that is used in the utility model, " connection " should be interpreted broadly,
For example, it may be it is fixedly connected or is detachably connected；Can be joined directly together, can also be indirect by intermediate member
It is connected, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.This
Outside, term " upstream " and " downstream " refer to relative position of the component in fluid passage.For example, if fluid flows from component A
To component B, then component A is in component B upstream.On the contrary, if component B receives the fluid stream from component A, component B is in structure
Part A downstream.
Fig. 1 be refer to Fig. 3, wherein, Fig. 1 is multiple branch circuit, low water drag fan coil collection in the embodiment of the utility model one
The structural representation of head；Fig. 2 is Fig. 1 A direction views；Fig. 3 is Fig. 1 B direction views.
The utility model provides a kind of multiple branch circuit, low water drag fan coil collecting head, the fan coil collecting head application
Onto fan coil units, water inlet and the connection of water return pipeline are realized.
In an embodiment of the present utility model, the multiple branch circuit, low water drag fan coil collecting head include valve body
1, valve body 1 uses integral structure, and it uses metal material to be made, such as cast iron or brass.Valve body 1 has water flowing room, leads to
Hydroecium runs through whole valve body 1, and water flowing room is straight line type pipeline, can so reduce the water resistance of valve body 1.One end of valve body 1
For water inlet end, the other end of valve body 1 is water side, is connected through a screw thread mode or flange docking mode, can be in valve body 1
Water inlet end and water side set pipeline.
Specifically, water side is positive multiedge cylinder structure, and water side includes multiple sides 2, from the side 2 of water side
Outer rim extends the side mounting surface formed with planar structure to the centerline direction of water side, in being provided with branched pipe on the mounting surface of side
3, branched pipe 3 connects with water flowing room.In the structure design, water side is designed using enclosed construction, is opened up on mounting surface logical
Hole, the through hole connect with water flowing room, and the through hole is used for the installation of branched pipe 3.Branched pipe 3 can use thread connecting mode to set
Onto through hole (water side), welding manner fixed setting can also be used to arrive by (water side).
Water side is positive multiedge cylinder structure, and it includes multiple from side 2, and each side 2, which is extended, one
Side mounting surface, therefore, side mounting surface are also equipped with multiple.A branched pipe 3, each branch are provided with each side mounting surface
The structure of pipe 3 is identical.
In being provided with shunt valve chamber 4 in water flowing room and close to the position of water inlet end, shunt valve chamber 4 is towards water inlet end
The spherical structure of end face direction protrusion, in offering limbers on shunt valve chamber 4, the settings number of limbers and branched pipe 3
Setting number is identical, and limbers is distributed on shunt valve chamber 4.
In said structure design, shunt valve chamber 4 is arranged in water flowing room, and the length of water side is whole with shunt valve chamber 4
If body height is close or consistent, shunt valve chamber 4 can be similar to a sphere structure with water side.
Multiple branch circuit provided by the utility model, low water drag fan coil collecting head, the design of fan coil water route can be achieved
Generalization, a kind of collecting head can realize the one-in-and-one-out in water route, two enter two to go out, three enter three to go out, four entering four to go out, five entering five to go out, six
Enter six to go out, seven enter seven and a variety of waterway structures designs, the fan coil units of different model such as go out and can be selected according to the size of water
Suitable water route form.Shunt valve chamber 4 is set inside collecting head, and shunt valve chamber 4 uses three-dimensional spherical design, and branched pipe 3 is set
Put on the mounting surface of side, and be inserted into water side and be connected with shunt valve chamber 4, each branched pipe 3 so may be used all on sphere
The water resistance of each branched pipe 3 is equal in the case of to ensure identical water, to ensure that each branch road backhaul of surface cooler has
Identical water and water resistance, so as to reach the purpose for improving air-conditioning system operation stability.
Specifically, in be provided with the end face of water side be arranged concentrically with water side in put mounting surface, in put mounting surface
For regular polygon planar structure, put in and the central water outlet pipe 5 coaxial with water side is provided with mounting surface.Said structure design
In, multiple branched pipes 3 are set at equal intervals around central water outlet pipe 5.According to specifically used demand, by the pipeline of fan coil with dividing
Branch pipe 3 and central water outlet pipe 5 are docked.
Put in and hole is put in being offered on mounting surface, central water outlet pipe 5 puts the connection of Kong Zhongyu water flowings room in being inserted into.Center
Outlet pipe 5 is put on hole in being arranged on using engagement thread, is put in can also being fixedly installed on using welding manner on hole.
Central water outlet pipe 5 with the identical material of branched pipe 3 using being made, and specifically, central water outlet pipe 5 sets for straight tube structure
Meter.Branched pipe 3 designs for bend pipe structure, and branched pipe 3 includes linkage section 3a and extension 3b.The linkage section of each branched pipe 3
3a is connected on the sphere of shunt valve chamber 4, and the linkage section 3a of each branched pipe 3 extends to outside the sphere of shunt valve chamber 4, often
The extension 3b of one branched pipe 3 is each parallel to central water outlet pipe 5 so that branched pipe 3 extends to a direction, avoids branched pipe
3 excessively dissipate and are unfavorable for water route design.
In order to valve body 1 be fixed installation, the utility model is provided with connection wing plate 6 on valve body 1, in connection
Fixed screw holes are offered on wing plate 6.Connection wing plate 6 be arranged on valve body 1 and with 1 integrated structure of valve body, pass through connection
Valve body 1 is fixed using bolt mode for wing plate 6.
Need the liquid inside fan coil arranging light when fan coil is stopped transport and either overhauled, therefore, this practicality is new
Type is provided with a sluicing path communicated with water flowing room on valve body 1, in being provided with sluicing plug 7 on sluicing path.In wind
In the machine coil pipe course of work, sluicing plug 7 is blocked on sluicing path, and when needing to carry out emptying rate of liquid, sluicing plug 7 is twisted
It is lower.
In the utility model, branched pipe 3 is metal branched pipe 3, and branched pipe 3 is integral type structure.Branched pipe 3, in
Heart outlet pipe 5 and valve body 1 are made of identical metal material, and it is using brass as optimal material.In the utility model, point
Water valve chamber 4 can use ceramic structure to design.Certainly, shunt valve chamber 4 can be with brass either stainless steel shunt valve cavity configuration.
In actual production operation, fan coil will meet the required indoor air environment of technique productions, in some works
The process of skill production is high to epidemic disaster environmental requirement, and what epidemic disaster condition not only directly affected production process is normally carried out
But also affect the yield and quality of product.Such as production of textile manufacturing, precision instrument and pharmaceutical manufacturing process.Exclude indoor
The heat and moisture that pernicious gas and concentration distribute.The carbon dioxide in comfort air conditioning room and the bad smell techniques of toilet
It is poisonous caused by the workshop of air-conditioning, have the pernicious gases such as taste, and largely distribute heat and the part of moisture, wind
Machine coil pipe is both needed to passage air-conditioning and air discharging facility is eliminated, and could so obtain a good indoor air environment.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for the skill of this area
For art personnel, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, made
Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of multiple branch circuit, low water drag fan coil collecting head, include valve body (1), the valve body has water flowing room, the valve
One end of body is water inlet end, and the other end of the valve body is water side, it is characterised in that
The water side is positive multiedge cylinder structure, and the water side includes multiple sides (2), from the side of the water side
Centerline direction from outer rim to the water side extend the side mounting surface formed with planar structure, set on the side mounting surface
Branched pipe (3) is equipped with, the branched pipe connects with the water flowing room, and the side mounting surface is provided with multiple, each side peace
A branched pipe is provided with dress face, each branch's tubular construction is identical；
In being provided with shunt valve chamber (4) in the water flowing room and close to the water inlet end, the shunt valve chamber is to enter described in
The spherical structure of the end face direction protrusion of water end (W.E.), in offering limbers on the shunt valve chamber, the setting of the limbers is individual
Number is identical with the setting number of the branched pipe, and the limbers is distributed on the shunt valve chamber.
2. multiple branch circuit according to claim 1, low water drag fan coil collecting head, it is characterised in that
In be provided with the end face of the water side be arranged concentrically with the water side in put mounting surface, put mounting surface in described
For regular polygon planar structure, put in described and the central water outlet pipe (5) coaxial with the water side, institute are provided with mounting surface
Central water outlet pipe is stated to connect with the water flowing room.
3. multiple branch circuit according to claim 2, low water drag fan coil collecting head, it is characterised in that
The central water outlet pipe is straight tube structure.
4. multiple branch circuit according to claim 1, low water drag fan coil collecting head, it is characterised in that
In being provided with connection wing plate (6) on the valve body, fixed screw holes are offered on wing plate in described connect.
5. multiple branch circuit according to claim 1, low water drag fan coil collecting head, it is characterised in that
In being provided with the sluicing path that is communicated with the water flowing room on the valve body, in being provided with sluicing silk on the sluicing path
Stifled (7).
6. multiple branch circuit, low water drag fan coil collecting head according to any one of claim 1 to 5, it is characterised in that
The valve body is copper valve body, and the valve body is integral type structure.
7. multiple branch circuit according to claim 6, low water drag fan coil collecting head, it is characterised in that
The branched pipe is metal branched pipe, and the branched pipe is integral type structure.
8. multiple branch circuit according to claim 1, low water drag fan coil collecting head, it is characterised in that
The branched pipe is bend pipe structure, and the branched pipe includes linkage section (3a) and extension (3b), the linkage section phase
It is obliquely installed for the axis of the water side, the diameter parallel of the extension and the water side is set；
The linkage section is arranged on the water side, and the extension is connected with the linkage section and is arranged at the water outlet
The outside at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023328.0U CN207162749U (en) | 2017-08-15 | 2017-08-15 | Multiple branch circuit, low water drag fan coil collecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721023328.0U CN207162749U (en) | 2017-08-15 | 2017-08-15 | Multiple branch circuit, low water drag fan coil collecting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162749U true CN207162749U (en) | 2018-03-30 |
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ID=61716836
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721023328.0U Active CN207162749U (en) | 2017-08-15 | 2017-08-15 | Multiple branch circuit, low water drag fan coil collecting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477674A (en) * | 2017-08-15 | 2017-12-15 | 依科瑞德（北京）能源科技有限公司 | Multiple branch circuit, low water drag fan coil collecting head |
-
2017
- 2017-08-15 CN CN201721023328.0U patent/CN207162749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477674A (en) * | 2017-08-15 | 2017-12-15 | 依科瑞德（北京）能源科技有限公司 | Multiple branch circuit, low water drag fan coil collecting head |
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