CN103272725B - Reflux pump water spraying system and air inlet adjusting valve thereof - Google Patents
Reflux pump water spraying system and air inlet adjusting valve thereof Download PDFInfo
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- CN103272725B CN103272725B CN201310151738.3A CN201310151738A CN103272725B CN 103272725 B CN103272725 B CN 103272725B CN 201310151738 A CN201310151738 A CN 201310151738A CN 103272725 B CN103272725 B CN 103272725B
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Abstract
The invention discloses a reflux pump water spraying system and an air inlet adjusting valve thereof. The reflux pump water spraying system comprises a water pump motor, a reflux pump, a high pressure water delivering pipe, an air inlet device and a jet device, wherein the water pump motor is connected with the reflux pump, the reflux pump is connected to the jet device through the high pressure water delivering pipe, the air inlet device is arranged on the jet device, and the air inlet device is connected with the air inlet adjusting valve through an air delivering flexible pipe. The air inlet adjusting valve comprises an air switch cover, an air inlet valve element, an external thread connection base, an exhaust pipe and the air delivering flexible pipe, wherein the air switch cover is arranged on an external thread of the external thread connection base, an air inlet is formed in the position, close to the edge, of the end face of the air switch cover, and a protruding part with an inclined edge is arranged in the center of the inner wall of the end face of the air switch cover. A gap exists between the inclined edge of the protruding part of the air switch cover and the inner wall of the air inlet valve element or the part between the inclined edge of the protruding part of the air switch cover and the inner wall of the air inlet valve element is completely closed according to the loosening or screwing of the external thread between the air switch cover and the external thread connection base so that the volume of the inflow air can be controlled, and air with different volumes can produce bubbles with different effects.
Description
Technical field
The present invention relates to counterflow pump water injection system and air inlet adjustment valve thereof.
Background technology
Along with expanding economy, the progress of society, amusement on water has become a part for people's life.At present, counterflow pump water injection system (unrestrained device is sprayed in swimming instruction) as a complete system independent of outside circulated filter system.When counterflow pump water injection system is run, water enters water pump from the water sucking mouth of panel front via return pipe, then from the water jet of panel front, sprays the steadily strong current of a post by outlet pipe.When swimmer front is in the face of panel swimming, fixed point swimming can be realized, thus bring up " endless pool ", also be referred to as " in water treadmill ".When counterflow pump runs, air nozzle is connected with air hose, the air inlet of air hose is higher than horizontal plane, siphon principle is utilized to suck air, the little water jet ejection gases at high pressure of air nozzle produce bubble, but due to inlet duct cannot adjusting air inflow quantity, the gas flow causing playpipe to spray is fixed, the bubble produced is unchanged, and rear entertainer of long duration easily loses feeling of freshness and produces greasy property.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of counterflow pump water injection system and air inlet adjustment valve thereof.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of air inlet adjustment valve, comprise air switch lid, air inlet spool, external screw thread Connection Block, blast pipe and air hose; Described external screw thread Connection Block is cylindrical tube shape, its outer wall is provided with external screw thread, its inside is provided with diameter difference and the first mutually through accommodation section and the second accommodation section, and the diameter of described first accommodation section is greater than the second accommodation section, and the first accommodation section is positioned at and is provided with externally threaded one end; Described air inlet spool is located in the first accommodation section, described blast pipe is fixedly installed in described second accommodation section, the inlet end of blast pipe is connected with the inside of described air inlet spool, the outlet side of blast pipe to be stretched out outside the second accommodation section and is connected with described air hose, the body of described blast pipe is also provided with the securing member making blast pipe and external screw thread Connection Block not produce relative displacement; Described air switch is covered on external screw thread Connection Block, its inwall is provided with the internal thread matched with the external screw thread of external screw thread Connection Block, its end face place of keeping to the side is provided with air inlet, the center of its end face inwall is provided with the lug boss with hypotenuse, unclamping or screwing by screw thread between air switch lid and external screw thread Connection Block, has gap or completely closed between the hypotenuse of the lug boss of air switch lid and the inwall of air inlet spool.
Wherein, the inlet end of described blast pipe is provided with flange, and blast pipe is connected in the first accommodation section by this flange.
Wherein, the contact surface of described flange and the first accommodation section is provided with O RunddichtringO.
Wherein, the junction of described air hose and blast pipe is overlapped and is had larynx hoop.
Wherein, be also provided with the support for supporting described blast pipe, described support is fixed on the tube wall of the outlet side of blast pipe.
Wherein, one side and the described external screw thread Connection Block of described support are provided with the end thereof contacts of the second accommodation section, and another side is tightly locked on blast pipe by described securing member.
Wherein, the contact surface of described external screw thread Connection Block and support is provided with rubber blanket.
Another technical solution used in the present invention is: provide a kind of counterflow pump water injection system, comprise pump motor, counterflow pump, high pressure water transport pipe, inlet duct and injection apparatus, described pump motor is connected with counterflow pump, described counterflow pump is connected to injection apparatus by high pressure water transport pipe, described inlet duct is located on injection apparatus, inlet duct is connected with air inlet adjustment valve by air hose, described air inlet adjustment valve is fixed on the housing of described counterflow pump water injection system, and described air inlet adjustment valve is the air inlet adjustment valve described in technique scheme.
The invention has the beneficial effects as follows: the gap being regulated air switch lid and air inlet spool by rotary air switch cover, thus effectively control the volume flowing into air, the delivery air of different volumes is mixed with current and produces the bubble of different-effect, for aquatic sports increases entertaining, this apparatus structure is simple, easy to use, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of air inlet adjustment valve of the present invention;
Fig. 2 is the schematic diagram of counterflow pump water injection system of the present invention.
Main element symbol description:
100, air inlet adjustment valve; 1, air switch lid; 11, air inlet; 12, lug boss; 120, hypotenuse; 2, air inlet spool; 3, external screw thread Connection Block; 31, the first accommodation section; 32, the second accommodation section; 4, frame; 5, blast pipe; 51, flange; 6, air hose; 7, O RunddichtringO; 8, larynx hoop; 9, rubber blanket;
200, pump motor; 300, counterflow pump; 400, high pressure water transport pipe; 500, inlet duct; 600, injection apparatus.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 2, present embodiment is a kind of counterflow pump water injection system, comprise pump motor 200, counterflow pump 300, high pressure water transport pipe 400, inlet duct 500 and injection apparatus 600, described pump motor 200 is connected 300 with counterflow pump, counterflow pump 300 is connected to injection apparatus 600 by high pressure water transport pipe 400, it is also its conveying gas that described inlet duct 500 is located on injection apparatus 600, inlet duct 500 is connected with air inlet adjustment valve 100 by air hose 6, air inlet adjustment valve 100 is fixed on support 4, and this frame 4 is the housing of counterflow pump water injection system.
Refer to Fig. 1, described air inlet adjustment valve 100, comprise air switch lid 1, air inlet spool 2, external screw thread Connection Block 3, blast pipe 5 and air hose 6.
Described external screw thread Connection Block 3 is cylindrical tube shape, its outer wall is provided with external screw thread, its inside is provided with the first different and mutually through accommodation section 31 and the second accommodation section 32 of diameter, and the diameter of described first accommodation section 31 is greater than the second accommodation section 31, accommodation section 32, first and is positioned at and is provided with externally threaded one end.
Described air inlet spool 2 is located in the first accommodation section 31, described blast pipe 5 is fixedly installed in the second accommodation section 32, the inlet end of blast pipe 5 is connected with the inside of described air inlet spool 2, this inlet end is provided with flange 51 and is connected in the first accommodation section 31 by this flange 51, the contact surface of flange 51 and the first accommodation section 31 is provided with the O RunddichtringO 7 that specification is Φ 7, it is outer and be connected with described air hose 6 that the second accommodation section 32 is stretched out in the outlet side of blast pipe 5, and its place's of connecing cover has larynx hoop 8.
Blast pipe 5 is arranged on support 4, support 4 interfixes with the tube wall of blast pipe 5 outlet side, one side and the external screw thread Connection Block 3 of support 4 are provided with the end thereof contacts of the second accommodation section 32 and are provided with for ensureing bubble-tight rubber blanket 9 on this contact surface, the another side of support 4 is tightly locked on the tube wall of blast pipe 5 by the securing member making blast pipe 5 and external screw thread Connection Block 3 and do not produce relative displacement, in the present embodiment, described securing member is nut.
Described air switch lid 1 is located on external screw thread Connection Block 3, its inwall is provided with the internal thread matched with the external screw thread of external screw thread Connection Block 3, its end face place of keeping to the side is provided with air inlet 11, the center of its end face inwall is provided with the lug boss 12 with hypotenuse 120, unclamping or screwing by screw thread between air switch lid 1 and external screw thread Connection Block 3, has gap or completely closed between the hypotenuse 120 of the lug boss 12 of air switch lid 1 and the inwall of air inlet spool 2.
The present embodiment in use, drives counterflow pump 300 to run by pump motor 200, and the High-Pressure Water of output enters in injection apparatus 600 through high pressure water transport pipe 400, forms high-speed jet; Meanwhile, the gas in air inlet adjustment valve 100, by the conveying of air hose 6, enters in injection apparatus 600 after inlet duct 500, and this part gas is forced carry and mix with it by high-speed jet, is ejected in swimming pool after forming gas-liquid mixed stream.After the ejection of gas-liquid mixed stream, pressure in inlet duct 500 reduces greatly, pressure differential is produced with outside, this burst of pressure differential impels air to enter into inlet duct 500 continuously by air inlet adjustment valve 100 conversely further, spouting together with the high-pressure spray water of injection apparatus 600 li.The size in air inlet gap can be regulated by rotary air switch cover 1, thus control the air inflow flowing into air, regulate the size of bubble and the spray, different bubbles is broken at pool water surface and forms the spray of different shape, not only there is good massage effect, can human-body fatigue be alleviated, can also entertaining be increased.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. an air inlet adjustment valve, is characterized in that, comprises air switch lid, air inlet spool, external screw thread Connection Block, blast pipe and air hose;
Described external screw thread Connection Block is cylindrical tube shape, its outer wall is provided with external screw thread, its inside is provided with diameter difference and the first mutually through accommodation section and the second accommodation section, and the diameter of described first accommodation section is greater than the second accommodation section, and the first accommodation section is positioned at and is provided with externally threaded one end;
Described air inlet spool is located in the first accommodation section, described blast pipe is fixedly installed in described second accommodation section, the inlet end of blast pipe is connected with the inside of described air inlet spool, the outlet side of blast pipe to be stretched out outside the second accommodation section and is connected with described air hose, the body of described blast pipe is also provided with the securing member making blast pipe and external screw thread Connection Block not produce relative displacement;
Described air switch is covered on external screw thread Connection Block, its inwall is provided with the internal thread matched with the external screw thread of external screw thread Connection Block, its end face place of keeping to the side is provided with air inlet, the center of its end face inwall is provided with the lug boss with hypotenuse, unclamping or screwing by screw thread between air switch lid and external screw thread Connection Block, has gap or completely closed between the hypotenuse of the lug boss of air switch lid and the inwall of air inlet spool.
2. air inlet adjustment valve according to claim 1, it is characterized in that: the inlet end of described blast pipe is provided with flange, blast pipe is connected in the first accommodation section by this flange.
3. air inlet adjustment valve according to claim 2, is characterized in that: the contact surface of described flange and the first accommodation section is provided with O RunddichtringO.
4. air inlet adjustment valve according to claim 1, is characterized in that: the junction of described air hose and blast pipe is overlapped and had larynx hoop.
5. air inlet adjustment valve according to claim 1, is characterized in that: be also provided with the support for supporting described blast pipe, described support is fixed on the tube wall of the outlet side of blast pipe.
6. air inlet adjustment valve according to claim 5, is characterized in that: one side and the described external screw thread Connection Block of described support are provided with the end thereof contacts of the second accommodation section, and another side is tightly locked on blast pipe by described securing member.
7. air inlet adjustment valve according to claim 6, is characterized in that: the contact surface of described external screw thread Connection Block and support is provided with rubber blanket.
8. a counterflow pump water injection system, comprise pump motor, counterflow pump, high pressure water transport pipe, inlet duct and injection apparatus, described pump motor is connected with counterflow pump, described counterflow pump is connected to injection apparatus by high pressure water transport pipe, described inlet duct is located on injection apparatus, it is characterized in that: inlet duct is connected with air inlet adjustment valve by air hose, described air inlet adjustment valve is fixed on the housing of described counterflow pump water injection system, and described air inlet adjustment valve is the air inlet adjustment valve described in claim 1 to 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151738.3A CN103272725B (en) | 2013-04-27 | 2013-04-27 | Reflux pump water spraying system and air inlet adjusting valve thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151738.3A CN103272725B (en) | 2013-04-27 | 2013-04-27 | Reflux pump water spraying system and air inlet adjusting valve thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103272725A CN103272725A (en) | 2013-09-04 |
| CN103272725B true CN103272725B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310151738.3A Active CN103272725B (en) | 2013-04-27 | 2013-04-27 | Reflux pump water spraying system and air inlet adjusting valve thereof |
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| CN (1) | CN103272725B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072327A (en) * | 2010-12-24 | 2011-05-25 | 刘雄辉 | Water tap |
| CN203286007U (en) * | 2013-04-27 | 2013-11-13 | 福建巨龙电机集团有限公司 | Reverse flow pump water spray system and air inlet regulating valve thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1794392B1 (en) * | 2004-08-31 | 2012-06-13 | Pavel Sebor | Fluid flow regulator for swimming pool cleaning system |
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2013
- 2013-04-27 CN CN201310151738.3A patent/CN103272725B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072327A (en) * | 2010-12-24 | 2011-05-25 | 刘雄辉 | Water tap |
| CN203286007U (en) * | 2013-04-27 | 2013-11-13 | 福建巨龙电机集团有限公司 | Reverse flow pump water spray system and air inlet regulating valve thereof |
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| Publication number | Publication date |
|---|---|
| CN103272725A (en) | 2013-09-04 |
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Effective date of registration: 20151106 Address after: 355000, Ningde, Fujian province Fu'an City Development Zone, Industrial Development Zone, leaving 104 pieces of National Road Patentee after: Fu'an Zhongping Motor Co. Ltd. Address before: 355001, Julong Industrial Zone, Fu'an Economic Development Zone, Ningde, Fujian Patentee before: Fujian Glong Electric Group Co., Ltd. |
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Effective date of registration: 20190617 Address after: 355000 National Highway 104 in the Industrial Park of Saiqi Development Zone, Fuan City, Ningde City, Fujian Province Patentee after: Julong Motor (Ningde) Co., Ltd. Address before: 355000 National Highway 104 in the Industrial Park of Saiqi Development Zone, Fuan City, Ningde City, Fujian Province Patentee before: Fu'an Zhongping Motor Co. Ltd. |