CN206930029U - A kind of filter of air source heat pump heating cylinder expansion drum - Google Patents
A kind of filter of air source heat pump heating cylinder expansion drum Download PDFInfo
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- CN206930029U CN206930029U CN201720902450.9U CN201720902450U CN206930029U CN 206930029 U CN206930029 U CN 206930029U CN 201720902450 U CN201720902450 U CN 201720902450U CN 206930029 U CN206930029 U CN 206930029U
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- reinforcement
- filter
- filter body
- heat pump
- expansion drum
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Abstract
The utility model discloses a kind of filter of air source heat pump heating cylinder expansion drum, including filter body, the inwall of filter body is provided with the first reinforcement, the top of filter body is provided with guide part, the external diameter of guide part is more than the external diameter of filter body, guide part is connected with the first reinforcement, the end of first reinforcement is provided with connecting portion, the inwall of connecting portion is provided with the second reinforcement, the end of second reinforcement is provided with axle sleeve, and filter body, guide part, the first reinforcement, connecting portion, the second reinforcement and axle sleeve are structure as a whole.The utility model is intercepted using the first reinforcement and the second reinforcement to the impurity in liquid, remove the impurity in liquid, guiding shunting action is carried out to liquid simultaneously, reduce the impact to the interface between expansion drum and system, play a part of to fluid cushion, ensure that liquid smooth can be added in system.
Description
Technical field
The utility model belongs to liquid filtration art in air source heat pump heating cylinder expansion drum, more particularly to one
The filter of kind air source heat pump heating cylinder expansion drum.
Background technology
Air source heat pump brief introduction：Air source heat pump is one of current state-of-the-art energy, and air source heat pump operation principle has
Not in solar energy and earth source heat pump, air source heat pump and solar energy, can as belong to the free energy, be Technolqgy for Energy Economizing
The product of development, air source heat pump can be used for the multiple fields such as domestic hot-water, air-conditioning, domestic heating, have become high-tech
Signify with high-grade life.
The effect of expansion drum in air source heat pump is to absorb expansion drum amount when working media temperature raises volumetric expansion,
Prevent that system pressure rise is too fast, the liquid in air bag discharged when working media temperature reduces volume contraction, adds to system,
Do not allow system pressure to decline too quickly, reduce the pressure release number of safety valve and the moisturizing number of automatic water compensating valve；In variable frequency water supply, gas
In the water system such as pressure feedwater and fire-fighting, the main function of expansion drum is buffering starting mode of pump and stopping and system valve opening
With closing caused by impact of water hammer, prevent the component in water hammer damage pipeline and system, and protect with water low peak period
The enough dormancy times of water pump are demonstrate,proved, not only energy-conservation can also extend the service life of water pump.But expansion drum and liquid Long Term Contact,
Expansion pot bottom can produce impurity, and impurity can enter in system with liquid, and hydraulic shock effect is larger, influences system work
Make.
Utility model content
The utility model purpose is solve above-mentioned technical problem present in prior art, there is provided a kind of air source heat pump
The filter of heating cylinder expansion drum, is intercepted to the impurity in liquid using the first reinforcement and the second reinforcement, gone
Guiding shunting action is carried out except the impurity in liquid, while to liquid, reduces the impact to the interface between expansion drum and system,
Play a part of to fluid cushion, ensure that liquid smooth can be added in system.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of filter of air source heat pump heating cylinder expansion drum, including filter body, it is characterised in that：Filtering
The inwall of device body is provided with least four first reinforcements, and the first reinforcement is set on the diameter symmetry of filter body, mistake
The top of filter body is provided with guide part, and the external diameter of guide part is more than the external diameter of filter body, guide part and the first reinforcement
Connection, the end of the first reinforcement are provided with connecting portion, and the inwall of connecting portion is provided with least two second reinforcements, the second reinforcement
Diameter symmetry on filter body is set, and the end of the second reinforcement is provided with axle sleeve, filter body, guide part, first
Reinforcement, connecting portion, the second reinforcement and axle sleeve are structure as a whole.Filter is using the first reinforcement and the second reinforcement to liquid
Impurity in body is intercepted, and is removed the impurity in liquid, while is carried out guiding shunting action to liquid, reduce to expansion drum with
The impact of interface between system, play a part of to fluid cushion, ensure that liquid smooth can be added in system
Further, the setting number of the first reinforcement is 16, increases the number of the first reinforcement, reduces two neighboring the
Gap between one reinforcement, more impurity can be stopped.
Further, the setting number of the second reinforcement is 4, is appropriately arranged with the number of the second reinforcement, is playing filtering
While effect, ensure that there is larger gap between two neighboring first reinforcement so that liquid energy smooth outflow.
Further, the setting height of filter body is more than the setting height of the first reinforcement, the setting of the first reinforcement
Highly, the setting height of connecting portion, the setting height of the second reinforcement and the setting height all same of axle sleeve, are easy to manufacture, together
When filter body can be socketed on expansion drum.
Further, the external diameter of guide part is more than the external diameter 1mm of filter body, and guide part, which plays to outflow to guiding fluid, to be made
With, while be easy to manufacture.
Further, it is provided with axle sleeve and blocks head, the top for blocking head is provided with limited cover, and limited cover is close to the top surface of axle sleeve,
When filter does not apply to, axle sleeve is blocked using head is blocked, protective effect is carried out to axle sleeve, when a fitter is used, will be blocked
Head takes out from axle sleeve.
Further, the external diameter for blocking head is identical with the internal diameter of axle sleeve.
The utility model is by adopting the above-described technical solution, have the advantages that：
The utility model is intercepted using the first reinforcement and the second reinforcement to the impurity in liquid, is removed in liquid
Impurity.The setting number of general first reinforcement is more, increases the number of the first reinforcement, reduces two neighboring first and strengthens
Gap between muscle, more impurity can be stopped；The number of the second reinforcement is appropriately arranged with, while playing a role in filtering,
Ensure that there is larger gap between two neighboring first reinforcement so that liquid energy smooth outflow.
The utility model sets guide part at the top of filter body, and the external diameter of guide part is more than the outer of filter body
Footpath, spigot surface is formed between such guide part and filter body, and guiding shunting action is carried out to liquid, reduce to expansion drum with
The impact of interface between system, play a part of to fluid cushion, ensure that liquid smooth can be added in system.
Filter body, guide part, the first reinforcement, connecting portion, the second reinforcement and axle sleeve are one in the utility model
Body structure, is easy to the overall manufacture of filter, while by the socket of axle sleeve, is easy to the installation to filter.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of the filter of air source heat pump heating cylinder expansion drum of the utility model；
Fig. 2 is the top view of filter body in the utility model；
Fig. 3 be Fig. 2 in A-A to structural representation；
Fig. 4 is the structural representation of filter body bottom in the utility model；
Fig. 5 is the structural representation that head is blocked in the utility model.
Embodiment
As shown in Figures 1 to 5, it is a kind of filter of air source heat pump heating cylinder expansion drum of the utility model, bag
Filter body 1 is included, the inwall of filter body 1 is provided with least four first reinforcements 2, and the first reinforcement 2 is on filter
The diameter symmetry of body 1 is set.The setting number of first reinforcement 2 is 16, increases the number of the first reinforcement 2, reduces phase
Gap between adjacent two the first reinforcements 2, can stop more impurity.The top of filter body 1 is provided with guide part 3, leads
It is more than the external diameter of filter body 1 to the external diameter in portion 3, the specially external diameter of guide part 3 is more than the external diameter 1mm of filter body 1,
Guide part 3, which plays, to be acted on guiding fluid outflow, while is easy to manufacture.Guide part 3 is connected with the first reinforcement 2, and first strengthens
The end of muscle 2 is provided with connecting portion 4, and connecting portion 4 plays a part of connection.The inwall of connecting portion 4 is provided with least two second and strengthened
Muscle 5, the second reinforcement 5 are set on the diameter symmetry of filter body 1.The setting number of second reinforcement 5 is 4, suitably
The number of second reinforcement 5 is set, while playing a role in filtering, ensure to have between two neighboring first reinforcement 2 compared with
Wide arc gap so that liquid energy smooth outflow.The end of second reinforcement 5 is provided with axle sleeve 6, filter body 1, guide part 3, first
Reinforcement 2, connecting portion 4, the second reinforcement 5 and axle sleeve 6 are structure as a whole.The setting of filter body 1 is highly more than first and added
The setting height of strengthening tendons 2, the first reinforcement 2 set height, the setting height of connecting portion 4, the setting height of the second reinforcement 5
With the setting height all same of axle sleeve 6, it is easy to manufacture, while filter body 1 can be socketed on expansion drum.Set in axle sleeve 6
There is blocking first 7, the external diameter of blocking first 7 is identical with the internal diameter of axle sleeve 6, and the top for blocking first 7 is provided with limited cover 8, and limited cover 8 is close to
The top surface of axle sleeve 6, when filter does not apply to, axle sleeve 6 is blocked using blocking first 7, protective effect is carried out to axle sleeve 6, works as use
During filter, first 7 will be blocked and taken out from axle sleeve 6.
The utility model is intercepted using the first reinforcement 2 and the second reinforcement 5 to the impurity in liquid, removes liquid
In impurity.The setting number of general first reinforcement 2 is more, increases the number of the first reinforcement 2, reduces two neighboring first
Gap between reinforcement 2, more impurity can be stopped；The number of the second reinforcement 5 is appropriately arranged with, what is played a role in filtering
Meanwhile ensure that there is larger gap between two neighboring first reinforcement 2 so that liquid energy smooth outflow.The utility model exists
The top of filter body 1 sets guide part 3, and the external diameter of guide part 3 is more than the external diameter of filter body 1, such guide part 3 with
Spigot surface is formed between filter body 1, guiding shunting action is carried out to liquid, reduced to the interface between expansion drum and system
Impact, play a part of to fluid cushion, ensure that liquid smooth can be added in system.Filter body in the utility model
1st, guide part 3, the first reinforcement 2, connecting portion 4, the second reinforcement 5 and axle sleeve 6 are structure as a whole, and are easy to the overall system of filter
Make, while by the socket of axle sleeve 6, be easy to the installation to filter.
Specific embodiment of the utility model is these are only, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, it is made
Simple change, equivalent substitution or modification etc., are all covered by among the scope of protection of the utility model.
Claims (7)
1. a kind of filter of air source heat pump heating cylinder expansion drum, including filter body, it is characterised in that：The mistake
The inwall of filter body is provided with least four first reinforcements, diameter pair of first reinforcement on the filter body
Claim to set, the top of the filter body is provided with guide part, and the external diameter of the guide part is more than the outer of the filter body
Footpath, the guide part are connected with first reinforcement, and the end of first reinforcement is provided with connecting portion, the connecting portion
Inwall is provided with least two second reinforcements, and second reinforcement is set on the diameter symmetry of the filter body, institute
The end for stating the second reinforcement is provided with axle sleeve, the filter body, the guide part, first reinforcement, the connection
Portion, second reinforcement and the axle sleeve are structure as a whole.
A kind of 2. filter of air source heat pump heating cylinder expansion drum according to claim 1, it is characterised in that：Institute
The setting number for stating the first reinforcement is 16.
A kind of 3. filter of air source heat pump heating cylinder expansion drum according to claim 1, it is characterised in that：Institute
The setting number for stating the second reinforcement is 4.
A kind of 4. filter of air source heat pump heating cylinder expansion drum according to claim 1, it is characterised in that：Institute
State filter body setting height be more than first reinforcement setting height, first reinforcement setting height,
The connecting portion sets height, the setting height of second reinforcement and the setting height all same of the axle sleeve.
A kind of 5. filter of air source heat pump heating cylinder expansion drum according to claim 1, it is characterised in that：Institute
The external diameter for stating guide part is more than the external diameter 1mm of the filter body.
A kind of 6. filter of air source heat pump heating cylinder expansion drum according to claim 1, it is characterised in that：Institute
State to be provided with axle sleeve and block head, the top for blocking head is provided with limited cover, and the limited cover is close to the top surface of the axle sleeve.
A kind of 7. filter of air source heat pump heating cylinder expansion drum according to claim 6, it is characterised in that：Institute
The external diameter for stating blocking head is identical with the internal diameter of the axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720902450.9U CN206930029U (en) | 2017-07-24 | 2017-07-24 | A kind of filter of air source heat pump heating cylinder expansion drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720902450.9U CN206930029U (en) | 2017-07-24 | 2017-07-24 | A kind of filter of air source heat pump heating cylinder expansion drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930029U true CN206930029U (en) | 2018-01-26 |
Family
ID=61356052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720902450.9U Active CN206930029U (en) | 2017-07-24 | 2017-07-24 | A kind of filter of air source heat pump heating cylinder expansion drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930029U (en) |
-
2017
- 2017-07-24 CN CN201720902450.9U patent/CN206930029U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230403 Address after: 266300 No. 21 Xiangjiang Road, Jiaozhou Economic and Technological Development Zone, Jiaozhou City, Qingdao City, Shandong Province Patentee after: Qingdao Kaifa Longhai Intelligent Control Co.,Ltd. Address before: No.1, Jinhai Road, Hongdao Economic Zone, Qingdao, Shandong 266113 Patentee before: QINGDAO KAITUO LONGHAI REFRIGERATION FITTINGS CO.,LTD. Patentee before: XINCHANG COUNTY FANGYUAN BEARING TECHNOLOGY INNOVATION SERVICE CENTER |