CN205013759U - Liquid valve is annotated in tee bend - Google Patents
Liquid valve is annotated in tee bend Download PDFInfo
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- CN205013759U CN205013759U CN201520713124.4U CN201520713124U CN205013759U CN 205013759 U CN205013759 U CN 205013759U CN 201520713124 U CN201520713124 U CN 201520713124U CN 205013759 U CN205013759 U CN 205013759U
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- spool
- valve body
- fluid
- ring
- delivery valve
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Abstract
The utility model discloses a liquid valve is annotated in tee bend belongs to fluid reversing control valve, and its structure is including notes liquid valve and fill the notes head, notes liquid valve include valve body, case, spring, retaining ring and loose joint nut, the valve body inner chamber divide into passageway, passageway and left passageway down, the case setting in the left passageway of valve body inner chamber, the left left passageway tip of case is provided with the retaining ring, the right side of case is provided with the spring, the upper portion of valve body is provided with the loose joint nut, fill and annotate the head including fastening nut and sleeve ejector pin, fastening nut sets up in the outside of sleeve ejector pin, the sleeve ejector pin be provided with the cavity inner chamber, the left side is for annotating the liquid medium inlet, the right side is provided with to fill annotates the export of first medium, fastening nut right -hand member and valve body left end screw thread fit connection. Compared with the prior art, the utility model discloses a liquid valve is annotated in tee bend has and conveniently to operate, and is pleasing to the eye to simple structure, characteristics such as low price, therefore have fine popularization and application value.
Description
Technical field
The utility model relates to a kind of fluid reversing control valve, is especially a kind ofly used for as Split wall-mounted solar energy fills the threeway fluid-delivery valve of heat transferring medium.
Background technique
The domestic mode filling heat transferring medium for Split type wall-hanging solar energy mainly contains at present; One is that the second is the T-shaped three-way valve selected on the market with two ball valve group synthesis threeway fluid-delivery valves.
With two ball valve group synthesis threeway fluid-delivery valves.Advantage is: ball valve is bought convenient.When shortcoming is fluid injection two ball valves pass and open and will correctly coordinate, inconvenient operation, and pipeline install after seem in disorder, unsightly, price is higher.
T-shaped three-way valve.Advantage is more easy to operate than the first, and shortcoming is this valve because sales volume on market is less, be not easy to have bought, and price is also expensive.
Model utility content
Technical assignment of the present utility model provides a kind of threeway fluid-delivery valve for above-mentioned deficiency of the prior art, and this threeway fluid-delivery valve has can easy-to-operat, attractive in appearance, and structure is simple, cheap feature.
The utility model solves the technological scheme that its technical problem adopts: it comprises fluid-delivery valve and filled head, described fluid-delivery valve comprises valve body, spool, spring, back-up ring and loose joint nut, body cavity is divided into upper channel, lower channel and left passage, described spool is arranged in the left passage of body cavity, left channel end on the left of spool is provided with back-up ring, the right side of spool is provided with spring, and the top of valve body is provided with loose joint nut; Described filled head comprises tightening nut and sleeve push rod, tightening nut is arranged on the outside of sleeve push rod, and described sleeve push rod is provided with hollow cavity, and left side is fluid injection medium inlet, right side is provided with filled head media outlet, and described tightening nut right-hand member is connected with valve body left end screw-thread fit.
The side of described spool is provided with guiding groove, valve body is provided with the guider screw coordinated with guiding groove, and guider screw one end is stretched in guiding groove.
The right half part of spool is provided with the semicircle column sleeve for shutoff upper channel, and described guiding groove is horizontally installed on semicolumn and puts, and the right-hand member bottom of semicircle column sleeve is provided with support semi-ring, is symmetrically arranged with two support protrusion before and after the left-side bottom bottom of spool.
Described filled head media outlet comprises 4, is evenly arranged on the circumferential surface on the right side of sleeve push rod.
Be provided with O-ring seals between described back-up ring and valve body, between back-up ring and spool, be provided with seal washer.
Threeway fluid-delivery valve of the present utility model compared to the prior art, there is following outstanding beneficial effect: the fluid injection of threeway fluid-delivery valve and the State Transferring of heat exchange, be fill head by installation to complete, operation is simple and reliable, and structure is simple, filled head is the instrument of fluid injection operator, the cost of the fluid-delivery valve of further reduction, structure is simple, reliable in function, simple to operate, cost is low, be easy to realize the feature such as batch production.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model heat exchange working state;
Fig. 2 is the structural representation of filled head of the present utility model;
Structural representation when Fig. 3 is the utility model fluid injection working state;
Fig. 4 is the structure for amplifying schematic diagram of spool of the present utility model;
Description of reference numerals: 1, back-up ring, 2, O-ring seals, 3, seal washer, 4, spool, 5, spring, 6, guider screw, 7, valve body, 8, loose joint nut, 9, fluid injection medium inlet, 10, sleeve push rod, 11, tightening nut, 12, fill head media outlet, 13, upper channel, 14, lower channel, 15, left passage, 16, guiding groove, 17, support protrusion, 18, semicircle column sleeve, 19, support semi-ring.
Embodiment
With reference to Figure of description 1 to accompanying drawing 4, threeway fluid-delivery valve of the present utility model is described in detail below.
Threeway fluid-delivery valve of the present utility model, its structure comprises fluid-delivery valve and filled head, described fluid-delivery valve comprises valve body 7, spool 4, spring 5, back-up ring 1 and loose joint nut 8, body cavity is divided into upper channel 13, lower channel 14 and left passage 15, described spool 4 is arranged in the left passage 15 of body cavity, when spool 4 is placed on the left of left passage 15, upper channel 13 is communicated with lower channel 14, when spool 4 is placed on the right side of left passage 15, upper channel 13 and lower channel 14 are closed, left passage 15 is communicated with lower channel 14, left passage 15 end on the left of spool 4 is provided with back-up ring 1, the right side of spool 4 is provided with spring 5, the top of valve body is provided with loose joint nut 8, can relatively rotate between loose joint nut 8 and valve body 7, when realizing valve body 7 invariant position, be connected with upper channel 13 by rotating loose joint nut 8, described filled head comprises tightening nut 11 and sleeve push rod 10, tightening nut 11 is arranged on the outside of sleeve push rod 10, described sleeve push rod 10 is provided with hollow cavity, left side is fluid injection medium inlet 9, right side is provided with filled head media outlet 12, and described tightening nut 11 right-hand member is connected with valve body 7 left end screw-thread fit.
The side of described spool 4 is provided with guiding groove 16, valve body is provided with the guider screw 6 coordinated with guiding groove 16, and guider screw 6 one end is stretched in guiding groove 16.Make spool 4 only to realize moving left and right, can not axial rotation.
The right half part of spool 4 is provided with the semicircle column sleeve 18 for shutoff upper channel 13, described guiding groove 16 is horizontally installed on semicircle column sleeve 18, the right-hand member bottom of semicircle column sleeve 18 is provided with and supports semi-ring 19, is symmetrically arranged with two support protrusion 17 before and after the left-side bottom bottom of spool 4.
Described filled head media outlet 12 comprises 4, is evenly arranged on the circumferential surface on the right side of sleeve push rod 10.
Be provided with O-ring seals 2 between described back-up ring 1 and valve body 7, between back-up ring 1 and spool 4, be provided with seal washer 3.
Described spool 4, move left and right under the control of guiding groove 16 and guider screw 6, but can not axial rotation, under the effect of the sleeve push rod 10 of filled head, spool 4 moves right, upper channel 13 closed by semicircle column sleeve 18 to spool during low order end 4, and connect left passage 15 and lower channel 14, fluid injection operation is carried out in this position; After fluid injection completes, unload filled head, spool 4, under the effect of spring 5, is moved to the left, and opens lower channel 14;
Described filled head, comprise tightening nut 11 and sleeve push rod 10, during fluid injection, tightening nut 11 is fastening with the threaded engagement on the valve body left end outer peripheral surface of threeway fluid-delivery valve, sleeve push rod 10 shifts low order end position onto the spool 4 of threeway fluid-delivery valve, now close lower channel 14, left passage 15 is connected with lower channel 14, carries out fluid injection operation.
Described filled head, left side and the electronic impregnator of its sleeve push rod 10 link together, and are not to join a filled head with a threeway fluid-delivery valve, but as the setting tool of installation personnel.
As shown in Figure 1, this threeway fluid-delivery valve is in heat exchange working state, now upper channel 13 and lower channel 14 are connected, the spool 4 for changing fluid injection working state and heat exchange working state is provided with in valve body 7, mounting spring 5 in spool 4, spool 4 can move left and right under the sleeve push rod 10 of filled head and the effect of spring 5 in horizontal cavity, and spool 4 left end is provided with seal washer 3, be provided with back-up ring 1 in the left hole of valve body, between valve body and back-up ring 1, be provided with O RunddichtringO 2.Valve body 7 is provided with the guider screw 6 controlling spool 4 movement.Valve body top is provided with loose joint nut 8.
As shown in Figure 2, this structure be with fluid-delivery valve with the use of filled head, comprise tightening nut 11 and sleeve push rod 10.
As shown in Figure 3, this threeway fluid-delivery valve is in fluid injection working state, and now lower channel is closed, and left passage 15 is connected with lower channel 14, realizes medium and fills.
Specific operation are as follows:
1 injection process
After Split type wall-hanging solar energy system installs, first need outdoor heat collector, heat-conducting medium is filled in indoor water container heat exchanger and heat exchange connecting pipeline, fluid injection operating process is screw on the left interface of fluid-delivery valve by the tightening nut 11 of filled head, spool 4 is moved to the rightmost side of valve body in the effect of sleeve push rod 10, now spool 4 closes lower channel, heat-conducting medium enters from fluid injection medium inlet 9, the left passage 15 of fluid-delivery valve is flowed into from filled head media outlet 12, the notch formed between two support protrusion of spool 4 bottom flows into the lower channel 14 of fluid-delivery valve, and then heat-conducting medium flows into outdoor heat collector, after heat collector is full of, medium flows into the heat exchanger of indoor water tank again through heat collector, until heat collector, till heat exchanger and connecting tube all fill.
2 heat transfer process
After heat transferring medium fills, screw off the tightening nut 11 of filled head, withdraw from sleeve push rod 10, spool 4 resets to the leftmost side under the thrust of spring 5, now the left passage 15 of valve body, connects lower channel 14 simultaneously, high temperature media by heat collector through connecting tube inflow heat exchanger, in heat exchanger, carry out heat exchange, become cryogenic media and flow back in heat collector through connecting tube again, so move in circles.
Cited above mode of execution is only for understanding the utility model; it is not the restriction to the technological scheme described by the utility model; the those of ordinary skill of related fields; on the basis of technological scheme described in claim; can also make multiple change or distortion, all equivalent changes or distortion all should be encompassed within claims of the present utility model.The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. threeway fluid-delivery valve, it is characterized in that: comprise fluid-delivery valve and filled head, described fluid-delivery valve comprises valve body, spool, spring, back-up ring and loose joint nut, body cavity is divided into upper channel, lower channel and left passage, described spool is arranged in the left passage of body cavity, left channel end on the left of spool is provided with back-up ring, and the right side of spool is provided with spring, and the top of valve body is provided with loose joint nut; Described filled head comprises tightening nut and sleeve push rod, tightening nut is arranged on the outside of sleeve push rod, and described sleeve push rod is provided with hollow cavity, and left side is fluid injection medium inlet, right side is provided with filled head media outlet, and described tightening nut right-hand member is connected with valve body left end screw-thread fit.
2. threeway fluid-delivery valve according to claim 1, is characterized in that: the side of described spool is provided with guiding groove, valve body is provided with the guider screw coordinated with guiding groove, guider screw one end is stretched in guiding groove.
3. threeway fluid-delivery valve according to claim 2, it is characterized in that: the right half part of spool is provided with the semicircle column sleeve for shutoff upper channel, described guiding groove is horizontally installed on semicolumn and puts, the right-hand member bottom of semicircle column sleeve is provided with support semi-ring, is symmetrically arranged with two support protrusion before and after the left-side bottom bottom of spool.
4. threeway fluid-delivery valve according to claim 1, is characterized in that: described filled head media outlet comprises 4, is evenly arranged on the circumferential surface on the right side of sleeve push rod.
5. threeway fluid-delivery valve according to claim 1, is characterized in that: be provided with O-ring seals between described back-up ring and valve body, be provided with seal washer between back-up ring and spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713124.4U CN205013759U (en) | 2015-09-15 | 2015-09-15 | Liquid valve is annotated in tee bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713124.4U CN205013759U (en) | 2015-09-15 | 2015-09-15 | Liquid valve is annotated in tee bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013759U true CN205013759U (en) | 2016-02-03 |
Family
ID=55212363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713124.4U Active CN205013759U (en) | 2015-09-15 | 2015-09-15 | Liquid valve is annotated in tee bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145622A (en) * | 2019-06-12 | 2019-08-20 | 广东吉宝电器科技有限公司 | A kind of negative pressure valve and the water system with it |
-
2015
- 2015-09-15 CN CN201520713124.4U patent/CN205013759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145622A (en) * | 2019-06-12 | 2019-08-20 | 广东吉宝电器科技有限公司 | A kind of negative pressure valve and the water system with it |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 252000 Lushan South Road, Liaocheng High-tech Development Zone, Shandong Province Patentee after: Shandong dragon Solar Power Inc Address before: 252000 Lushan South Road, Liaocheng High-tech Development Zone, Shandong Province Patentee before: Shandong Long Pu Solar Co., Ltd |