CN106931205A - A kind of compensated with air device - Google Patents
A kind of compensated with air device Download PDFInfo
- Publication number
- CN106931205A CN106931205A CN201710154554.0A CN201710154554A CN106931205A CN 106931205 A CN106931205 A CN 106931205A CN 201710154554 A CN201710154554 A CN 201710154554A CN 106931205 A CN106931205 A CN 106931205A
- Authority
- CN
- China
- Prior art keywords
- air
- hole
- intake duct
- sealing shroud
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 239000010935 stainless steel Substances 0.000 claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 30
- 238000002955 isolation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
- E03B11/08—Air regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Abstract
The present invention relates to pressure control equipment technical field, and in particular to a kind of compensated with air device used cooperatively with water pump, it includes housing and intake valve；The intake valve also includes the air intake duct being connected with valve opening, stainless steel steel ball is provided with the air intake duct, air intake duct one end connection valve opening other end is threaded with bonnet, the sealing shroud for sealing air intake duct is arranged between the air intake duct and bonnet, the sealing shroud is provided with the circular groove centered on the passage towards air intake duct one end, and the circular groove surface is provided with the multi-layer annular fin centered on the passage.The beneficial effects of the present invention are：Spring is abandoned compared with prior art, solve the problems, such as that spring gets rusty easily damage, the circular groove is provided with the air-tightness that annular fin ensure that between stainless steel steel ball and sealing shroud, while to the dimension precision requirement of stainless steel steel ball when reducing production.
Description
Technical field
The present invention relates to pressure control equipment technical field, and in particular to a kind of compensated with air used cooperatively with water pump
Device.
Background technology
In current enclosed water supplying tank system, in water tank air it is soluble in water or directly with current discharge, make water
Air is reduced in case, and hydraulic pressure reduces, and easily causes the frequent starting of pump, influences the service life of pump, is also unfavorable for energy-conservation.Existing sky
Gas compensator is used to be compensated air pressure, it is necessary to air one-way flow in pump working.Need to ask to reach this effect
Compensated with air device controls seal in air circulation.The intake valve of existing compensated with air device adds the knot of baton round using spring
Close, but spring gets rusty easily, damages, and the baton round required precision for air-tightness is high, is not easy to production.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of simple structure using effect good compensated with air device.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of compensated with air device, including shell are provided
Body and intake valve；
The shell one end has a through hole, and the inside of the housing is cavity, be provided with the cavity spring and bowl-type every
From rubber, bowl-type isolation rubber blocks through hole under the action of the spring, the through hole be provided with make air flow out cavity and
The check valve that cannot flow into；The surface that the inwall of the housing isolates rubber contact with bowl-type is provided with groove；
The intake valve includes valve opening, and the intake valve is connected by the valve opening through housing with groove, and the groove connects
Port valve hole and through hole；The intake valve also includes the air intake duct being connected with valve opening, and stainless steel steel ball, institute are provided with the air intake duct
State air intake duct one end connection valve opening other end and be threaded with bonnet, the bonnet is provided with air admission hole, the air intake duct and valve
The passage that has cause air flow through, the passage are arranged with the sealing shroud for sealing air intake duct, the sealing shroud between cap
Connected with air admission hole, the sealing shroud is provided with the circular groove centered on the passage, the circle towards air intake duct one end
Arcuate recess surface is provided with the multi-layer annular fin centered on the passage, and it is recessed that the stainless steel steel ball can fall into circular arc
Groove blocks the passage.
Preferably, in above-mentioned compensated with air device, described check valve includes the seal head, the plastics that are sequentially arranged in through hole
Ball and the first spring, the side wall of the through hole are provided with the first limited step and the second limited step, described seal head against
On the first limited step and through hole is sealed, the seal head center is provided with through hole, and one end of first spring acts on
On valve seat, the other end is acted on baton round, and described baton round blocks through hole in the presence of the elastic force of the first spring.
Preferably, in above-mentioned compensated with air device, the surface that the inwall of the housing isolates rubber contact with bowl-type is provided with
Cross groove, the through hole is located at the center of cross groove, the valve opening connection and the recess edge.
Preferably, in above-mentioned compensated with air device, the diameter of the sealing shroud internal channel is less than stainless steel steel ball size.
Preferably, in above-mentioned compensated with air device, the sealing shroud is quality of rubber materials, is set between the sealing shroud and bonnet
There is stainless steel gasket.
The beneficial effects of the present invention are：The intake valve of compensated with air device of the invention be by bonnet by sealing shroud and not
Rust steel steel ball is positioned in air intake duct, and the sealing shroud is provided with circular groove, the weight that the stainless steel steel ball passes through itself
Power is acted on, and is pressed on circular groove and for passage to be blocked sealing, and spring is abandoned compared with prior art, is solved spring and is easily given birth to
Corrode bad problem, and the circular groove be provided with annular fin ensure that it is airtight between stainless steel steel ball and sealing shroud
Property, while to the dimension precision requirement of stainless steel steel ball when reducing production.Stainless steel steel ball of the invention and sealing shroud
Fitted seal it is simple and practical, the air-tightness of sealing shroud is good.
Brief description of the drawings
Fig. 1 is the structural representation of the compensated with air device of the specific embodiment of the invention；
Fig. 2 is the structural representation of the air inlet valve portion of the compensated with air device of the specific embodiment of the invention；
Label declaration：
1st, housing；11st, through hole；12nd, spring；13rd, bowl-type isolation rubber；14th, check valve；
2nd, intake valve；21st, air intake duct；22nd, stainless steel steel ball；23rd, sealing shroud；231st, circular groove；232nd, passage；
233rd, annular fin；24th, bonnet.
Specific embodiment
It is to describe technology contents of the invention, the objects and the effects in detail, below in conjunction with implementation method and coordinates attached
Figure is explained.
The design of most critical of the present invention is：The stainless steel steel ball of compensated with air device of the invention is made by the gravity of itself
With being pressed on circular groove and for passage to block sealing, and be provided with annular fin and ensure between stainless steel steel ball and sealing shroud
Air-tightness.
Refer to Fig. 1 and Fig. 2, a kind of compensated with air device, including housing 1 and intake valve 2；
The one end of the housing 1 has through hole 11, and the inside of the housing 1 is cavity, and the He of spring 12 is provided with the cavity
Bowl-type isolates rubber 13, and the bowl-type isolation rubber 13 blocks through hole 11 in the presence of spring 12, is provided with the through hole 11
The check valve 14 that make air flow out cavity and cannot flow into；The inwall of the housing 1 isolates the surface of the contact of rubber 13 with bowl-type
It is provided with groove；
The intake valve 2 includes valve opening, and the intake valve 2 is connected by through the valve opening of housing 1 with groove, the groove
Connection valve opening and through hole 11；The intake valve 2 also includes the air intake duct 21 being connected with valve opening, is provided with stainless in the air intake duct 21
Steel steel ball 22, the one end of the air intake duct 21 connection valve opening other end is threaded with bonnet 24, and the bonnet 24 is provided with air inlet
Hole, is arranged with tool in the sealing shroud 23 for sealing air intake duct 21, the sealing shroud 23 between the air intake duct 21 and bonnet 24
There is the passage 232 for causing air flow through, the passage 232 is connected with air admission hole, the sealing shroud 23 sets towards the one end of air intake duct 21
There is the circular groove 231 centered on the passage 232, the surface of the circular groove 231 is provided with and is with the passage 232
The multi-layer annular fin 233 at center, the stainless steel steel ball 22 can fall into circular groove 231 and block the passage 232.
The material of the annular fin 233 is flexible material, may be configured as three layers.
The intake valve 2 of above-mentioned compensated with air device is that sealing shroud 23 and stainless steel steel ball 22 are positioned at into air inlet by bonnet 24
In road 21, the sealing shroud 23 is provided with circular groove 231, the Action of Gravity Field that the stainless steel steel ball 22 passes through itself, pressure
Make the deformation of annular fin 233 on circular groove 231, stainless steel steel ball 22 is fully contacted with circular groove 231, it is ensured that
Passage 232 air-tightness.
The through hole 11 of above-mentioned compensator is connected with closed water tank, and when the pressure of housing 1 is high, stainless steel steel ball 22 passes through itself
Action of Gravity Field, be pressed on circular groove 231 and passage 232 blocked into sealing, air in water tank and housing 1 is not flowed to outer
Boundary；When pressure is low in housing 1, pressure is less than external air pressure in intake valve 2, and outside air can wash stainless steel steel ball 22 open,
Outside air can be just flowed into water tank by groove by intake valve 2 from water tank interface, increase the air content in water tank, with this
The air pressure and hydraulic pressure come in compensation tank, so as to reduce the unlatching of pump.
In one particular embodiment of the present invention, the check valve 14 of above-mentioned compensated with air device includes being sequentially arranged in through hole
Seal head, baton round and the first spring in 11, the side wall of the through hole 11 are provided with the first limited step and the second limiting stand
Rank, described seal head is resisted against on the first limited step and seals through hole 11, and the seal head center is provided with through hole, described
One end of first spring is acted on valve seat, and the other end is acted on baton round, described in the presence of the elastic force of the first spring
Baton round block through hole.
In one particular embodiment of the present invention, the inwall of the housing 1 of above-mentioned compensated with air device isolates rubber with bowl-type
The surface of the contact of glue 13 is provided with cross groove, and the through hole 11 is located at the center of cross groove, the valve opening connection and institute
State recess edge.
In one particular embodiment of the present invention, in above-mentioned compensated with air device, the internal channel 232 of the sealing shroud 23
Diameter is less than the diameter of stainless steel steel ball 22.
In one particular embodiment of the present invention, in above-mentioned compensated with air device, the sealing shroud 23 is quality of rubber materials,
Stainless steel gasket is provided between the sealing shroud 23 and bonnet 24.
The beneficial effects of the present invention are：The intake valve of compensated with air device of the invention be by bonnet by sealing shroud and not
Rust steel steel ball is positioned in air intake duct, and the sealing shroud is provided with circular groove, the weight that the stainless steel steel ball passes through itself
Power is acted on, and is pressed on circular groove and for passage to be blocked sealing, and spring is abandoned compared with prior art, is solved spring and is easily given birth to
Corrode bad problem, and the circular groove be provided with annular fin ensure that it is airtight between stainless steel steel ball and sealing shroud
Property, while to the dimension precision requirement of stainless steel steel ball when reducing production.Stainless steel steel ball of the invention and sealing shroud
Fitted seal it is simple and practical, the air-tightness of sealing shroud is good.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include
In scope of patent protection of the invention.
Claims (5)
1. a kind of compensated with air device, it is characterised in that including housing and intake valve；
The shell one end has through hole, and the inside of the housing is cavity, and spring and bowl-type isolation rubber are provided with the cavity
Glue, bowl-type isolation rubber blocks through hole under the action of the spring, the through hole be provided with air is flowed out cavity and can not
The check valve of inflow；The surface that the inwall of the housing isolates rubber contact with bowl-type is provided with groove；
The intake valve includes valve opening, and the intake valve is connected by the valve opening through housing with groove, the groove communicating valve
Hole and through hole；The intake valve also includes the air intake duct that is connected with valve opening, is provided with stainless steel steel ball in the air intake duct, it is described enter
Air flue one end connection valve opening other end is threaded with bonnet, and the bonnet is provided with air admission hole, the air intake duct and bonnet it
Between be arranged with sealing shroud for sealing air intake duct, the sealing shroud passage for having and causing air flow through, the passage with enter
Stomata is connected, and the sealing shroud is provided with the circular groove centered on the passage, the circular arc towards air intake duct one end
Groove surfaces are provided with the multi-layer annular fin centered on the passage, and the stainless steel steel ball can fall into circular groove will
The passage is blocked.
2. compensated with air device according to claim 1, it is characterised in that described check valve includes being sequentially arranged in through hole
Seal head, baton round and the first spring, the side wall of the through hole is provided with the first limited step and the second limited step, described
Seal head be resisted against on the first limited step and seal through hole, the seal head center is provided with through hole, first spring
One end act on valve seat, the other end is acted on baton round, the described baton round in the presence of the elastic force of the first spring
Block through hole.
3. compensated with air device according to claim 1, it is characterised in that the inwall of the housing is isolated rubber and connect with bowl-type
Tactile surface is provided with cross groove, and the through hole is located at the center of cross groove, the valve opening connection and the groove side
Edge.
4. compensated with air device according to claim 1, it is characterised in that the diameter of the sealing shroud internal channel is less than stainless
Steel steel ball size.
5. compensated with air device according to claim 1, it is characterised in that the sealing shroud is quality of rubber materials, the sealing
Stainless steel gasket is provided between set and bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154554.0A CN106931205A (en) | 2017-03-15 | 2017-03-15 | A kind of compensated with air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154554.0A CN106931205A (en) | 2017-03-15 | 2017-03-15 | A kind of compensated with air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106931205A true CN106931205A (en) | 2017-07-07 |
Family
ID=59433642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710154554.0A Pending CN106931205A (en) | 2017-03-15 | 2017-03-15 | A kind of compensated with air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931205A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150810A (en) * | 2018-01-30 | 2018-06-12 | 中国五冶集团有限公司 | A kind of repairing structure of dope spraying |
| CN109393724A (en) * | 2018-10-27 | 2019-03-01 | 田粒波 | Cosmetic brush for flushing and cleaning by utilizing high-speed airflow |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201706012U (en) * | 2010-05-27 | 2011-01-12 | 中国石油天然气股份有限公司 | Pressure gauge valve with check valve |
| CN203270673U (en) * | 2013-05-27 | 2013-11-06 | 常州通源水设备科技有限公司 | Self-determined type negative pressure suppressor |
| CN103898945A (en) * | 2014-04-23 | 2014-07-02 | 陈佳妮 | Air compensator |
| CN204023707U (en) * | 2014-08-26 | 2014-12-17 | 利欧集团股份有限公司 | Compensated with air device |
| CN204608882U (en) * | 2015-04-29 | 2015-09-02 | 浙江环力电器有限公司 | A kind of admission valve of compensated with air device |
-
2017
- 2017-03-15 CN CN201710154554.0A patent/CN106931205A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201706012U (en) * | 2010-05-27 | 2011-01-12 | 中国石油天然气股份有限公司 | Pressure gauge valve with check valve |
| CN203270673U (en) * | 2013-05-27 | 2013-11-06 | 常州通源水设备科技有限公司 | Self-determined type negative pressure suppressor |
| CN103898945A (en) * | 2014-04-23 | 2014-07-02 | 陈佳妮 | Air compensator |
| CN204023707U (en) * | 2014-08-26 | 2014-12-17 | 利欧集团股份有限公司 | Compensated with air device |
| CN204608882U (en) * | 2015-04-29 | 2015-09-02 | 浙江环力电器有限公司 | A kind of admission valve of compensated with air device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150810A (en) * | 2018-01-30 | 2018-06-12 | 中国五冶集团有限公司 | A kind of repairing structure of dope spraying |
| CN109393724A (en) * | 2018-10-27 | 2019-03-01 | 田粒波 | Cosmetic brush for flushing and cleaning by utilizing high-speed airflow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
|
| RJ01 | Rejection of invention patent application after publication |