CN203671864U - Water collecting head assembly and air conditioner - Google Patents
Water collecting head assembly and air conditioner Download PDFInfo
- Publication number
- CN203671864U CN203671864U CN201320859213.0U CN201320859213U CN203671864U CN 203671864 U CN203671864 U CN 203671864U CN 201320859213 U CN201320859213 U CN 201320859213U CN 203671864 U CN203671864 U CN 203671864U
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- collecting head
- vent valve
- hole
- head assembly
- water collecting
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Abstract
The utility model provides a water collecting head assembly and an air conditioner. The water collecting head assembly is used for being connected with a freezing water return pipe of an air conditioner pipeline system. The water collecting head assembly comprises a water collecting head body, a vent valve and a plurality of water collecting copper pipes, wherein the vent valve and the water collecting copper pipes are arranged on the water collecting head body. The water collecting head body and the vent valve are integrally formed. The water collecting copper pipes are communicated with the vent valve. The utility model further relates to the air conditioner. According to the water collecting head assembly, the water collecting head body and the vent valve are integrally connected, and therefore the problem that in the prior art, leakage occurs due to the fact that threaded sealants at the threaded joint of the water collecting head body and the vent valve lose efficiency after being heated is solved, and reliability of sealing is ensured. Meanwhile, the water collecting head assembly is simple in structure and convenient to machine. The water collecting head assembly can be assembled only by screwing a rotary knob and a discharge pipe of the vent valve into the vent valve, labor cost in the production assembly process is reduced, and the process reliability requirement is met.
Description
Technical field
The utility model relates to air-conditioner technical field, particularly relates to a kind of collecting head assembly and air-conditioner for air-conditioner.
Background technology
Idle call collecting head assembly is connected to form draining circuit with the return pipe of chilled water in air-conditioning system, has played the chilled water of collecting the different circuit of flowing through, to the effect of air-conditioning row condensed water.The collecting head assembly of existing structure is made up of collecting head body, vent valve and the copper pipe that catchments.Vent valve is threaded connection on collecting head body, then seals by thread locking adhesive double thread junction, forms an assembly.
In the time producing assembling, four copper pipes that catchment of collecting head assembly connect in air conditioning pipe system by the mode of Welding.Welding flame temperature very high (800 DEG C) when Welding.Due to the good heat conduction of copper product, conductivity of heat, the flame heat regulating that copper pipe place is subject to can be delivered to vent valve thread locking adhesive place.Thread locking adhesive is macromolecular material, one of its characteristic is that macromolecular chain can decompose and becomes little strand in the time of high-temperature heating, and little strand can volatilize and separate out, and thread locking adhesive tissue will become the loose seal failure that causes this place, produce and leak, cause complete machine to run well.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of collecting head assembly and air-conditioner, and this collecting head assembly has eliminated that the thread locking adhesive of collecting head body and vent valve threaded connection place in prior art is subject to thermal failure and the leakage problem that produces.
For achieving the above object, the utility model adopts following technical scheme:
A kind of collecting head assembly, for being connected with the chilled water return pipe of air conditioning pipe system, collecting head assembly comprises collecting head body and is arranged on the vent valve on collecting head body, some copper pipes that catchments;
Described collecting head body and described vent valve are one-body molded, and described some copper pipes that catchment are communicated with described vent valve.
Therein in an embodiment, described vent valve is the pipeline of hollow, the end away from described collecting head body of described vent valve arranges screw thread mouth, and described screw thread mouth place is provided with vent valve knob, described vent valve knob with the connected mode of described screw thread mouth for being threaded.
Therein in an embodiment, the hollow space of described vent valve is shoulder hole, in the end away from described collecting head body of described vent valve to collecting head body direction, described shoulder hole is divided into first paragraph through hole and second segment through hole successively, and the diameter of described first paragraph through hole is greater than the diameter of described second segment through hole;
The sidewall of the described first paragraph through hole of correspondence of described vent valve is provided with bleeder pipe, and described bleeder pipe is communicated with described first paragraph through hole;
The valve rod of described vent valve knob is with the connected mode of described screw thread mouth for being threaded, and described valve rod matches with described second segment through hole; Described valve rod seals described second segment through hole while contact with the inwall of described second segment through hole; Described valve rod is during away from described second segment through hole, and described bleeder pipe is communicated with described second segment through hole.
In an embodiment, described second segment through hole is bellmouth therein, and the end of described valve rod is taper, and the tapering of described bellmouth is identical with the tapering of the end of described valve rod.
Therein in an embodiment, described bleeder pipe with the connected mode of described vent valve for being threaded or being welded to connect.
In an embodiment, on all side outer walls of described bleeder pipe, cannelure is set therein.
The utility model also provides a kind of air-conditioner, and this air-conditioner comprises the collecting head assembly described in above-mentioned any one.
The beneficial effects of the utility model are:
Collecting head assembly of the present utility model, by the one of collecting head body and vent valve is connected, the fluid sealant that has overcome collecting head body of the prior art and vent valve thread seal place is subject to thermal failure and the leakage problem that produces, has ensured the reliability of sealing.Meanwhile, this collecting head modular construction is simple, easy to process.When assembling, only vent valve knob and bleeder pipe need be screwed in vent valve, reduce human cost and reliability of technology requirement while producing assembling.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of collecting head assembly one embodiment of the present utility model;
Fig. 2 is the generalized section of the collecting head assembly in Fig. 1.
Detailed description of the invention
In order to make the technical solution of the utility model clearer, below in conjunction with accompanying drawing, collecting head assembly of the present utility model and air-conditioner are described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model and to be not used in restriction the utility model.
Referring to Fig. 1 to Fig. 2, be illustrated in figure 1 the overall structure schematic diagram of collecting head assembly one embodiment of the present utility model.This collecting head assembly, for being connected with the chilled water return pipe of air conditioning pipe system, comprises collecting head body 1, vent valve 2 and some copper pipes 3 that catchments.Wherein, vent valve 2 is arranged on collecting head body 1, and collecting head body 1 is one-body molded with vent valve 2.With regard to having overcome that the thread locking adhesive of collecting head body of the prior art and vent valve threaded connection place is subject to thermal failure and the leakage problem that produces, ensure the reliability of sealing like this.In the present embodiment, the catchment quantity of copper pipe 3 is four.Four copper pipes 3 that catchment are connected with vent valve 2, can ensure so the normal operation of air-conditioner.Certainly, in other embodiments, the quantity of the copper pipe 3 that catchments can also be other numbers.
As a kind of embodiment, the pipeline that vent valve 2 is hollow.The end away from collecting head body of vent valve 2 is provided with screw thread mouth (not shown), is provided with vent valve knob 21 at screw thread mouth place, and vent valve knob 21 with the connected mode of screw thread mouth for being threaded.Preferably, the valve rod of vent valve knob 21 and the connected mode of screw thread mouth are for being threaded.Make like this simple in structure of this collecting head assembly, be convenient to produce assembling.In the assembling process of collecting head assembly, only vent valve knob need be screwed in vent valve, simplify the process of assembling, reduce cost of labor and the manufacturing technique requirent of assembling process.
More preferably, the hollow space of vent valve 2 is shoulder hole.In the end away from collecting head body of vent valve 2, to the direction of collecting head body, shoulder hole is divided into first paragraph through hole 23 and second segment through hole 24 successively, and the diameter of first paragraph through hole 23 is greater than the diameter of second segment through hole.
On the sidewall of the corresponding first paragraph through hole 23 of vent valve 2, be provided with bleeder pipe 22, and bleeder pipe 22 is connected with first paragraph through hole 23.The valve rod of vent valve knob 21 matches with second segment through hole 24, and valve rod is while contacting with the inwall of second segment through hole 24, and valve rod seals second segment through hole 24.When valve rod is during away from second segment through hole 24, bleeder pipe 22 is connected with second segment through hole 24.
Preferably, second segment through hole 24 is bellmouth, and the end of valve rod is set to taper accordingly, and the tapering of the tapering of bellmouth and the end of valve rod is identical.The end of valve rod can embed in second segment through hole 24 like this, has played the effect of sealing.
As a kind of embodiment, bleeder pipe 22 with the connected mode of vent valve 2 for being threaded or being welded to connect.In the present embodiment, bleeder pipe 22 for being threaded, makes the simple in structure of this collecting head assembly with the connected mode of vent valve 2 like this, is convenient to produce assembling.In the assembling process of collecting head assembly, only bleeder pipe need be screwed in vent valve, simplify the process of assembling, reduce cost of labor and the manufacturing technique requirent of assembling process.More preferably, all sides of bleeder pipe 22 are provided with cannelure 25.Vent connection can be connected in cannelure like this to convenient installation and use.
The utility model also provides a kind of air-conditioner, and this air-conditioner comprises the collecting head assembly of above-mentioned arbitrary embodiment.
In the time of the complete machine of assembling air-conditioner, four copper pipes that catchment of this collecting head assembly are connected in the pipe-line system of air-conditioner by the mode of Welding.Because collecting head body and the vent valve of this collecting head assembly are integrated, therefore, high temperature when welding no longer exerts an influence to the sealing property of this collecting head assembly, has thoroughly eliminated the impact of being heated on collecting head component sealing performance.
The collecting head assembly of above-mentioned utility model, by the one of collecting head body and vent valve is connected, the thread locking adhesive that has overcome collecting head body of the prior art and vent valve threaded connection place is subject to thermal failure and the leakage problem that produces, has ensured the reliability of sealing.Meanwhile, this collecting head modular construction is simple, easy to process.When assembling, only vent valve knob and bleeder pipe need be screwed in vent valve, reduce human cost and reliability of technology requirement while producing assembling.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a collecting head assembly, for being connected with the chilled water return pipe of air conditioning pipe system, collecting head assembly comprises collecting head body and is arranged on the vent valve on collecting head body, some copper pipes that catchments, it is characterized in that:
Described collecting head body and described vent valve are one-body molded, and described some copper pipes that catchment are communicated with described vent valve.
2. collecting head assembly according to claim 1, is characterized in that:
Described vent valve is the pipeline of hollow, and the end away from described collecting head body of described vent valve arranges screw thread mouth, and described screw thread mouth place is provided with vent valve knob, described vent valve knob with the connected mode of described screw thread mouth for being threaded.
3. collecting head assembly according to claim 2, is characterized in that:
The hollow space of described vent valve is shoulder hole, in the end away from described collecting head body of described vent valve to collecting head body direction, described shoulder hole is divided into first paragraph through hole and second segment through hole successively, and the diameter of described first paragraph through hole is greater than the diameter of described second segment through hole;
The sidewall of the described first paragraph through hole of correspondence of described vent valve is provided with bleeder pipe, and described bleeder pipe is communicated with described first paragraph through hole;
The valve rod of described vent valve knob is with the connected mode of described screw thread mouth for being threaded, and described valve rod matches with described second segment through hole; Described valve rod seals described second segment through hole while contact with the inwall of described second segment through hole; Described valve rod is during away from described second segment through hole, and described bleeder pipe is communicated with described second segment through hole.
4. collecting head assembly according to claim 3, is characterized in that:
Described second segment through hole is bellmouth, and the end of described valve rod is taper, and the tapering of described bellmouth is identical with the tapering of the end of described valve rod.
5. collecting head assembly according to claim 3, is characterized in that:
Described bleeder pipe with the connected mode of described vent valve for being threaded or being welded to connect.
6. according to the collecting head assembly described in claim 3-5 any one, it is characterized in that:
On all side outer walls of described bleeder pipe, cannelure is set.
7. an air-conditioner, is characterized in that:
Comprise the collecting head assembly described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859213.0U CN203671864U (en) | 2013-12-24 | 2013-12-24 | Water collecting head assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859213.0U CN203671864U (en) | 2013-12-24 | 2013-12-24 | Water collecting head assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671864U true CN203671864U (en) | 2014-06-25 |
Family
ID=50968153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859213.0U Expired - Fee Related CN203671864U (en) | 2013-12-24 | 2013-12-24 | Water collecting head assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729056A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Water collector component and air conditioner |
-
2013
- 2013-12-24 CN CN201320859213.0U patent/CN203671864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729056A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Water collector component and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |