CN2453337Y - Double pipeline and naturally drainging-out type device for vacuum tube solar energy water heater - Google Patents
Double pipeline and naturally drainging-out type device for vacuum tube solar energy water heater Download PDFInfo
- Publication number
- CN2453337Y CN2453337Y CN00261772U CN00261772U CN2453337Y CN 2453337 Y CN2453337 Y CN 2453337Y CN 00261772 U CN00261772 U CN 00261772U CN 00261772 U CN00261772 U CN 00261772U CN 2453337 Y CN2453337 Y CN 2453337Y
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a double-pipeline and naturally emptying device for a water pushing vacuum pipe solar water heater. A multifunctional control valve is respectively connected with a shower head, a water inlet and a water outlet pipelines and a running water pipe. When the control valve is rotated to an emptying position, water in the water inlet and the water outlet pipelines can be emptied due to the action of a balance pipe in a water tank. Freezing and block when the solar water heater is used in winter can be prevented. Thus, the function that hot water is discharged when water is boiled can be realized.
Description
The utility model belongs to mechanical field, is specifically related to a kind of constructional device that is used for top ability of swimming solar water heater nature emptier.
The solar water heater kind of top ability of swimming cisten mechanism is a lot of in the market, but all is provided with two pipelines in their water tanks, a water inlet pipe, and an outlet pipe in use, is opened water supply valve, ejects hot water in the water tank by tap water pressure; When stopping using, close water supply valve, cut off the water supply.Because what water tank adopted is enclosed construction, do not communicate with atmosphere, the water in the upper and lower conduit can't emptying, is trapped in the pipe, forms pipeline cold water.This defective makes the top ability of swimming solar water heater of all brands all have a problem when using in the winter time, be must arrange the problem that cold water could be used hot water then earlier before pipeline is frozen to block easily and uses, this influences promoting the use of of top ability of swimming solar water heater to a great extent.
The purpose of this utility model is: design a kind of top ability of swimming solar vacuum-tube water heater twin flue nature emptier, by the control of multifunctional regulating valve, realize the function of top ability of swimming solar water heater system pipeline cold water emptying.
The technical solution of the utility model is: by the bathing structure that can realize the inlet and outlet pipe lines air emptying function that top ability of swimming solar water heater, multifunctional regulating valve, shower nozzle and pipeline etc. are formed, four pipe interfaces of multifunctional regulating valve are connected with shower nozzle, top ability of swimming solar water heater outlet pipe, running water pipe, top ability of swimming solar water heater inlet pipe etc. respectively.Turn multifunctional regulating valve turn-knob, when turn-knob points to " emptying " position, the interface A that connects shower nozzle in the multifunctional regulating valve communicates respectively with water receiving case water inlet pipe interface D, water receiving case outlet pipe interface B, and balance pipe can replenish air to water tank this moment, keeps the pressure in the water tank to be not less than atmospheric pressure.By the pressure that forms by water tank and shower nozzle difference in height, the water in the water inlet pipe and water outlet pipe is discharged through shower nozzle.Both water pipe is suitable for reading to communicate with atmosphere air inlet in the inlet pipeline as being communicated with, again as the blow vent that prevents siphon, guarantee that current are not only smooth and easy but also can not produce refluence in evacuation procedure, thereby realize top ability of swimming solar vacuum-tube water heater twin flue nature air emptying function.
Fig. 1 the utility model structural representation
Fig. 2 the utility model water inlet pipe structure cutaway view
Fig. 3 the utility model balance pipe structure cutaway view
Fig. 4 the utility model outlet pipe structure cutaway view
Among the figure: 1 multifunctional regulating valve, 2 shower nozzles, 3 safety valves, 4 water tanks, 5 outlet pipes, 6 balance pipes, 7 balance pipe check valves, 8 water inlet pipe air inlets, 9 water inlet pipe delivery ports, 10 water inlet pipes, 11 water inlet pipe delivery ports, 12 water nozzles, 13 screws, 14 tube connectors, 15 sealing shrouds, 16 sleeve pipes, 17 core pipes, 18 bung flanges, 19 O-ring seals, 20 O-ring seals, 21 screws, 22 pipes, 23 spools, 24 valve seats, 25 valve gaps, 26 sealing gaskets, 27 O-ring seals, 28 O-ring seals, 29 stub (tube)s, 30 take over, 31 regulate plug screw, 32 compression springs, 33 valve pockets, 34 spring bases, 35 sealing gaskets, 36 packing rings, 37 bend pipes, 38 tube connectors, 39 water pipes, 40 O-ring seals, 41 screws, 42 O-ring seals
Introduce implementation method of the present utility model and operation principle below in conjunction with accompanying drawing:
The utility model bathing structure (see figure 1) of forming by multifunctional regulating valve 1, water tank 4, shower nozzle 3 and pipeline etc., each water or on behind the water, the turn-knob of multifunctional rotary control valve 1, during turn-knob pointed " emptying " position, the interface A of multifunctional regulating valve 1 and interface B, interface A and interface D communicate respectively.Owing to be equipped with the balance pipe 6 that communicates with atmosphere in the water tank 4, balance pipe check valve 7 by balance pipe 6 upper ends replenishes air in water tank 4, the air that replenishes enters the water tank water inlet pipe and water outlet pipe by the mouth of pipe of outlet pipe 5, the air inlet of water inlet pipe 10, guarantee that the pressure in the water tank is not less than atmospheric pressure, by the pressure that forms by water tank and shower nozzle difference in height, with the water in the water-in and water-out water pipe through the D of multifunctional regulating valve mouth to A mouth, B mouth to the A mouth, discharge through shower nozzle again, realize the function of nature emptying.In water inlet pipe 10, water inlet pipe air inlet 8 not only plays the effect of air inlet, the siphonage that forms owing to negative pressure in the time of can preventing emptying simultaneously.In water inlet pipe 10 and since delivery port 9 on the position than delivery port 11 height, in the water inlet pipe 10 cold water through delivery port 9, outlet pipe 11 wait the stream effect, avoid water tank 4 inwalls to form deflector, produce and mix the water phenomenon.Safety valve 3 in the outlet pipe 5 has also played adjustment pressure in the utility model, make that the pressure in the water tank equates with atmospheric pressure all the time.
The structure and the operation principle of water inlet pipe 10 (see figure 2)s are as follows:
In water inlet pipe 10 structures of forming by water nozzle 12, tube connector 14, sleeve pipe 16, core pipe 17, bung flange 18 etc., in the circulating line that cold water process water nozzle 12, core pipe 17 enter, the water inlet pipe delivery port 9 on process core pipe 17 tops flows between core pipes 17 and the sleeve pipe 16, and then flow into water tank bottoms through the water inlet pipe delivery port 11 of sleeve pipe 16 bottoms, by the pressure of water, eject the hot water on water tank 4 tops.During emptying, replenish air, utilize the difference in height of water tank 4 and shower nozzle 2, can not only discharge cold water, and can prevent siphonage, guarantee that current are not only smooth and easy but also can not produce refluence by the air inlet on the sleeve pipe 16 on water tank 4 tops 8.Bung flange 18 is directly fixed on water tank 4 bottoms, also connects by screw thread, screw 13 between tube connector 14 and the water nozzle 12.This structure forms the generation can not tear any more, revolve problem such as not tight, loosening mutually open because of pining down between two screw threads in the time of can avoiding dismantling.Core pipe 17 is to be installed in tube connector 14 inside by sealing shroud 15, and the bottom of water nozzle 12 by tightly withstanding core pipe 17 with the thread connection of tube connector 14 makes that 17 accurate positionings of core pipe are reliable.Sleeve pipe 16 is welded on tube connector 14 upper end stop portions, guarantees concentric with core pipe 17.Tube connector 14 all is equipped with O- ring seals 19,20 with plug screw 18, water nozzle 12 end face contact positions, guarantees water inlet pipe 10 ne-leakage water phenomenons.
The structure and the operation principle of balance pipe 6 (see figure 3)s are as follows:
The structure of bung flange 18, tube connector 14, sealing shroud 15 and connected mode are identical with connected mode in the water inlet pipe 10, and the connected mode of stub (tube) 29 and tube connector 14 is identical with 12 and 14 connected mode.Adapter 30 links to each other with stub (tube) 29 to stretch out outside the water tank foaming layer by screw thread and communicates with atmosphere.Top at pipe 22 is equipped with the check valve 7 that is made of spool 23, valve seat 24, valve gap 25, sealing gasket 26, fluctuate air in the subsidiary water tank by spool 23, the pressure that balanced reservoir is inside and outside, in this structure, tube connector 14 is equipped with O- ring seals 27 and 28 equally with bung flange 18, stub (tube) 29 end face seals place, guarantees the sealing property of this structure.
The structure and the operation principle of outlet pipe 5 (see figure 4)s are as follows:
In outlet pipe 5 structures, the air that is replenished into by check valve 7 in the balance pipe 6 enters in the pipeline through the suitable for reading of water pipe 39, by by the adjusting of regulating the safety valve 3 that plug screw 31, compression spring 32, valve pocket 33, spring base 34, sealing gasket 35, packing ring 36, bend pipe 37 constitute, guarantee the balance of water tank external and internal pressure.The pressure of hot water by being formed by water tank 4 and shower nozzle 2 differences in height is discharged through water pipe 39, water nozzle 12.The connected mode of bung flange 18, tube connector 38, sealing shroud 15, water pipe 39, water nozzle 12 is identical with connected mode in water inlet pipe 10 structures in this structure, wherein tube connector 38 is provided with O- ring seals 40,42 equally with bung flange 18, water nozzle 12 end face seals place, guarantees the sealing property of this structure.By regulating in safety valve 3 structures that plug screw 31, compression spring 32, valve pocket 33, spring base 34, sealing gasket 35, packing ring 36, bend pipe 37 constitute, bend pipe 37 is with tube connector 38, valve pocket 33 and regulate plug screw 31, bend pipe 37 all is to link by screw thread, in order to prevent to leak, bend pipe 37 is provided with packing ring 36, sealing gasket 35 with valve pocket 33, spring base 34 contact-making surfaces.Exceed atmospheric pressure through bend pipe 37 interior conduits, back down spring base 34, discharge, guarantee that water tank internal pressure and atmospheric pressure balance each other through overregulating the plug screw endoporus.The elastic force of compression spring can be regulated by regulating the precession of plug screw 31 at valve pocket 33 internal threads, screwing out.
The utility model advanced technology, dependable performance, be convenient to installation and removal, be a kind of more satisfactory, be applicable to the constructional device of top ability of swimming solar vacuum-tube water heater nature air emptying function, utilization of the present utility model will greatly improve the serviceability of top ability of swimming solar vacuum-tube water heater, helps the further developing and the development in market.
Claims (5)
1, the natural emptier of a kind of top ability of swimming solar vacuum-tube water heater twin flue, form by water tank (4), water inlet pipe (10), outlet pipe (5), shower nozzle (2), it is characterized in that: between shower nozzle (2) and water inlet pipe (10) outlet pipe (5) and running water pipe E, be connected with balance pipe (6) is installed in multifunctional regulating valve (1) water tank (4).
2, according to the natural emptier of a kind of top ability of swimming solar vacuum-tube water heater twin flue of claim 1, it is characterized in that: water inlet pipe (10) bottom be water nozzle (12) through tube connector (14) connection-core pipe (17), in the outside of core pipe (17) sleeve pipe (16) is arranged.
3, according to a kind of top ability of swimming solar vacuum-tube water heater twin flue nature emptier of claim 1, it is characterized in that: outlet pipe (5) top is that water pipe (39) bottom connects faucet (12) and safety valve (3) through tube connector (38).
4, according to the natural emptier of a kind of top ability of swimming solar vacuum-tube water heater twin flue of claim 1 or 3, it is characterized in that: safety valve (3) is positioned on the tube connector (38) of outlet pipe (5), it connects valve pocket (33) by bend pipe (37) and forms, and the built-in spring base of its valve pocket (34) spring (32) is connected in through adjusting plug screw (31) and is pressed on spring base (34).
5, according to the natural emptier of a kind of top ability of swimming solar vacuum-tube water heater twin flue of claim 1, it is characterized in that: balance pipe (6) is positioned at water tank (4), it is positioned on the valve seat (24) at pipe (22) upper end connection spool (23) and valve seat (24), valve gap (25) taking over (30) upward connection stub (tube) (29) and pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00261772U CN2453337Y (en) | 2000-12-02 | 2000-12-02 | Double pipeline and naturally drainging-out type device for vacuum tube solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00261772U CN2453337Y (en) | 2000-12-02 | 2000-12-02 | Double pipeline and naturally drainging-out type device for vacuum tube solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453337Y true CN2453337Y (en) | 2001-10-10 |
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ID=33617196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00261772U Expired - Fee Related CN2453337Y (en) | 2000-12-02 | 2000-12-02 | Double pipeline and naturally drainging-out type device for vacuum tube solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453337Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828176B (en) * | 2006-03-26 | 2010-05-12 | 俞惠东 | Multifunctional device capable of emptying pipe, charging cold water and discharging hot water in solar water heater |
| CN110332714A (en) * | 2019-06-24 | 2019-10-15 | 安徽威博新能源供暖供水设备有限公司 | A kind of instant electric water heater's cold-water reflux heating device |
-
2000
- 2000-12-02 CN CN00261772U patent/CN2453337Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1828176B (en) * | 2006-03-26 | 2010-05-12 | 俞惠东 | Multifunctional device capable of emptying pipe, charging cold water and discharging hot water in solar water heater |
| CN110332714A (en) * | 2019-06-24 | 2019-10-15 | 安徽威博新能源供暖供水设备有限公司 | A kind of instant electric water heater's cold-water reflux heating device |
| CN110332714B (en) * | 2019-06-24 | 2020-12-22 | 安徽威博新能源供暖供水设备有限公司 | Cold water reflux heating device of instant electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |