CN207316323U

CN207316323U - Steel water distributor in HVAC

Info

Publication number: CN207316323U
Application number: CN201721034964.3U
Authority: CN
Inventors: 陈文瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-18
Filing date: 2017-08-18
Publication date: 2018-05-04
Anticipated expiration: 2027-08-18

Abstract

It the utility model is related to a kind of steel water distributor in HVAC, it is characterized in that, including water knockout drum single tube body, the both ends of the water knockout drum single tube body are respectively equipped with threaded joints, several knock out leg mouths are laid with along the axis direction of water knockout drum single tube body, knock out leg is fitted with the knock out leg mouth and is tightly connected；The end of knock out leg in insertion knock out leg mouth is equipped with inclined groove；The sum of sectional area of several knock out leg mouths of pipe is less than the sectional area of water knockout drum single tube body；The inside and outside of the water knockout drum single tube body is coated with corrosion-resistant coating.The utility model structure meets that each knock out leg is assigned to identical pressure, pressure is subject to sudden contraction or sudden expansion of caliber etc. to change in other pipelines, the impartial distribution in later stage will not be influenced, so that the advantages that improving the working performance of water circulation system, reducing energy consumption, prolong the service life.

Description

Steel water distributor in HVAC

Technical field

The utility model belongs to Heating, Ventilation and Air Conditioning (HVAC) Technology field, more particularly to the steel water distributor in HVAC.

Background technology

Water knockout drum, be used to supplying in water system, the matching somebody with somebody of backwater, captation, commonly used in tap water supply system, air-conditioning Water system, floor heating system etc..Water knockout drum is often referred to water supply direction, and water collector is then known as on backwater direction.Existing point The problem of hydrophone generally existing structure design is unreasonable, adds energy consumption when fluid flows wherein, traditional water knockout drum one As use stainless steel part.

The content of the invention

The utility model for solve technical problem present in known technology provide it is a kind of it is simple in structure, stream can be reduced Energy consumption when body flows wherein, avoids producing slight crack because of the change of temperature, and the corrosion resistant steel in HVAC divides water Device.

The utility model is adopted the technical scheme that to solve technical problem present in known technology：

A kind of steel water distributor in HVAC, it is characterised in that the water knockout drum single tube body including steel, described point The both ends of hydrophone single tube body are respectively equipped with threaded joints, are laid with along the axis direction of water knockout drum single tube body several Knock out leg mouth, is fitted with knock out leg in the knock out leg mouth and is tightly connected；Divide water in insertion knock out leg mouth The end of branch pipe is equipped with inclined groove；The sum of sectional area of several knock out leg mouths of pipe is less than water knockout drum single tube body Sectional area.

The utility model can also use following technical measures：

The knock out leg is used with knock out leg mouth and is threadedly coupled.

The knock out leg uses welding structure with knock out leg mouth.

Protective case, the guarantor are set with the excircle of knock out leg described in the junction of knock out leg and knock out leg mouth Cylindrical the welding together of sheath and water knockout drum single tube body.

Knock out leg mouth is distributed in water knockout drum single tube body the same side and either both sides or is interspersed.

The angle of the groove is 30 °~60 °.

Closure is further included, the closure is screwed on knock out leg mouth or knock out leg or water knockout drum single tube body.

The utility model has the advantages and positive effects of：Since the utility model uses above-mentioned technical proposal, that is, adopt With several knock out leg mouths are laid with the axis direction along water knockout drum single tube body, are inserted on knock out leg mouth and divide water branch Pipe, in order to preferably realize shunting, the end of the knock out leg in insertion knock out leg mouth is equipped with inclined groove；Number at the same time The sum of sectional area of a knock out leg mouth of pipe is less than the sectional area of return-air single tube body, and then meets that each knock out leg is distributed To identical pressure, pressure is subject to sudden contraction or sudden expansion of caliber etc. to change in other pipelines, will not influence the later stage Impartial distribution, reduce the energy loss of water circulation system operation, extend the service life of water system.In addition, this practicality New also have simple in structure, easy for installation, a corrosion-resistant, long lifespan, easy to maintenance, while can be according to the number of moisture branch pipe The advantages that Optional assembling.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is A-A sectional views in Fig. 1；

Fig. 3 is that knock out leg is distributed in water knockout drum single tube body structure on two sides schematic diagram.

In figure：1st, water knockout drum single tube body；2nd, knock out leg；2-1, groove；3rd, protective case；4th, block.

Embodiment

For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates Attached drawing describes in detail as follows：

Please refer to Fig.1 to Fig.3, a kind of steel water distributor in HVAC, include the water knockout drum single tube body 1 of steel, The both ends of the water knockout drum single tube body are respectively equipped with threaded joints, are laid along the axis direction of water knockout drum single tube body There are several knock out leg mouth 1-1, be fitted with knock out leg 2 in the knock out leg mouth and be tightly connected；In insertion knock out leg The end of knock out leg in mouthful is equipped with inclined groove 2-1, and the angle of the groove is 30 °~60 °；The several points of water branch The sum of sectional area of the pipe mouth of pipe is less than the sectional area of water knockout drum single tube body.

In said structure, the knock out leg and knock out leg mouth, which can use, to be threadedly coupled or knock out leg Together with knock out leg mouth sealing welding, knock out leg which is provided with screw hole as external branch pipe.

In said structure, in order to improve the intensity of connecting portion, described in the junction of knock out leg and knock out leg mouth The excircle of knock out leg is set with protective case 3, cylindrical the welding together of the protective case and water knockout drum single tube body.

In said structure, knock out leg mouth is distributed in water knockout drum single tube body the same side and either both sides or is interspersed.

In said structure, closure 4 is further included, the closure is screwed on knock out leg mouth either knock out leg or hydrophone list On tube body.

Using above-mentioned technical proposal, that is, use and several points of water branch are laid with along the axis direction of water knockout drum single tube body The mouth of pipe, knock out leg is inserted on knock out leg mouth, in order to preferably realize shunting, divides water branch in insertion knock out leg mouth The end of pipe is equipped with inclined groove；The sum of sectional area of several knock out leg mouths of pipe is less than the section of return-air single tube body at the same time Product, and then meet that each knock out leg is assigned to identical pressure, pressure is subject to the sudden contraction of caliber in other pipelines Or the change such as sudden expansion, the impartial distribution in later stage will not be influenced, more energy consumption is not lost and extends confession so as to improve The service life of water system.In addition, the utility model also has simple in structure, easy for installation, corrosion-resistant, long lifespan, maintenance side Just, while can be according to the advantages that the number Optional assembling of moisture branch pipe.

The above is only the preferred embodiment to the utility model, and not the utility model is made in any form Limitation, it is every according to the technical essence of the utility model to any simple modification made for any of the above embodiments, equivalent variations with Modification, belongs in the range of technical solutions of the utility model.

Claims

A kind of 1. steel water distributor in HVAC, it is characterised in that the water knockout drum single tube body including steel, it is described to divide water The both ends of device single tube body are respectively equipped with threaded joints, and several points are laid with along the axis direction of water knockout drum single tube body Water mouth of pipe, is fitted with knock out leg in the knock out leg mouth and is tightly connected；Divide water branch in insertion knock out leg mouth The end of pipe is equipped with inclined groove；The sum of sectional area of several knock out leg mouths is less than the section of water knockout drum single tube body Product；The inside and outside of the water knockout drum single tube body is coated with corrosion-resistant coating.
2. the steel water distributor according to claim 1 in HVAC, it is characterised in that：In knock out leg and divide water branch The threaded connection of the mouth of pipe.
3. the steel water distributor according to claim 1 in HVAC, it is characterised in that：In knock out leg and divide water branch The welding of the mouth of pipe.
4. the steel water distributor according to claim 1 in HVAC, it is characterised in that：In knock out leg and divide water branch The excircle of knock out leg described in the junction of the mouth of pipe is set with protective case, and the protective case is cylindrical with water knockout drum single tube body Weld together.
5. the steel water distributor according to claim 1 in HVAC, it is characterised in that：Knock out leg mouth is distributed in point Hydrophone single tube body the same side either both sides or is interspersed.
6. the steel water distributor according to claim 1 in HVAC, it is characterised in that：The angle of the groove is 30 °~60 °.
7. the steel water distributor according to claim 1 in HVAC, it is characterised in that：Further include closure, the envelope It is stifled to be screwed on knock out leg mouth or knock out leg or water knockout drum single tube body.