CN201696677U - Automatically-closed water feeding valve of solar-energy water heater - Google Patents

Automatically-closed water feeding valve of solar-energy water heater Download PDF

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Publication number
CN201696677U
CN201696677U CN2010202267349U CN201020226734U CN201696677U CN 201696677 U CN201696677 U CN 201696677U CN 2010202267349 U CN2010202267349 U CN 2010202267349U CN 201020226734 U CN201020226734 U CN 201020226734U CN 201696677 U CN201696677 U CN 201696677U
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water
self
tooth bar
closing
passage
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Expired - Fee Related
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CN2010202267349U
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Chinese (zh)
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吴冬
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Individual
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Individual
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

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  • Temperature-Responsive Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The utility model discloses an automatically-closed water feeding valve of a solar-energy water heater, which comprises a valve casing [15], an automatically-closed starting device for automatically closing water feeding, and a flow mixing device for mixing hot water and cold water; an automatically-closed cavity [8] is arranged in the valve casing [15]; the automatically-closed starting device is positioned in the automatically-closed cavity [8]; and the flow mixing device is fixed on the back part of the automatically-closed cavity [8]. The utility model has the advantages of simple structure, less possibility of generating faults, convenient maintenance and low manufacturing cost.

Description

The solarenergy water heater self-colsing liebert
Technical field
The utility model relates to the solar energy water supply valve, especially water supply valve that can be self-closing.
Background technique
Solar water heater has good energy-saving effect because of it and using method is easy is used widely.People normally are installed in solar water heater not only to be convenient to sunshine but also to be beneficial to produce the higher of streaming potential and put, as the roof etc.Be connected with indoor by pipeline, all finish indoor to solar water heater water supply and hot water use.Therefore, how water in time closes the problem that the water supply valve person of being to use comparatively is concerned about after finishing on to solar water heater.Mostly on the specific water level of header tank, the spilling water delivery outlet is housed on the solar water heater commonly used, be connected with indoor with pipeline, custom is called the water return pipe, its effect is when water on the solar water heater arrives predetermined water level, the water that exceeds predetermined water level will flow back to indoor from overflow by return pipe, in time close water supply valve with the prompting people.This awake showing device advantage is that structure is simple and direct, and cost is low, wakes up and shows that information is reliable, and shortcoming is to want Attended mode, could in time close water supply valve, thereby make troubles to the user.Also once there was solar water heater producer to add the level controling floating ball valve and solved water automatic control problem, but had the defective of rate of fault height and maintenance difficult at header tank.The solar water heater that also has adopts water level or the wet information sensing device of water to cooperate solenoid valve to go up water management, but also has the cost height, needs the problem of power supply and inconvenient maintenance.
The model utility content
The purpose of this utility model solves on the solar water heater in the water process exactly, can not automatic control or the problem of automatic control cost height and inconvenient maintenance.
The technical solution adopted in the utility model is: the solarenergy water heater self-colsing liebert, it is characterized in that it comprises valve casing, closes the self-closing starting drive of water into and the flow mixing device that hot water and cold water are mixed automatically, be provided with self-closing chamber in the described valve casing, self-closing starting drive is positioned at self-closing chamber, and flow mixing device is fixed on the back in self-closing chamber; Described self-closing starting drive comprises return pipe, the pinion and rack that is made of gear and tooth bar, the expanding block of water-swellable, be fixed with sliding chute seat on the chamber wall in self-closing chamber, sliding chute seat is provided with chute, the tooth bar back is positioned at the chute of sliding chute seat, tooth bar can be slided up and down along chute, wheel and rack cooperates, and the bottom in self-closing chamber is provided with drain opening; The end of described tooth bar is provided with the holder basket, and expanding block is positioned at the holder basket, and the end of expanding block is relative with the tooth bar end, makes that the extruding tooth bar moved when expanding block expanded, and the pipe end of intake pipe is positioned at a side of expanding block, makes directly to rush at expanding block when intake pipe has water; Described flow mixing device comprises tap water passage, water channel and exhalant canal up and down, the tap water passage and up and down water channel be connected respectively at middle part and bottom by central passage and foot passage, exhalant canal is connected with foot passage, central passage is provided with cold valves, central passage is realized opening and closing, foot passage is provided with the water temperature modulating valve with the exhalant canal place of connection, regulates two edge channel water-outlet quantitys and enters exhalant canal; Gear is fixed in the cold valves rotating shaft, makes gear rotate drive cold valves rotating shaft rotation and closes central passage.
Adopt technique scheme, when normally having a bath, close cold valves, central passage is closed, tap water flows into from the tap water passage, and the hot water in the solar energy flows into from water channel up and down and converges at foot passage, and is regulated to flow out from exhalant canal by the water temperature modulating valve and carry out bathing.When last water, close the water temperature modulating valve, open cold valves, this hour rack is positioned at the bottom, when water in the solar water container is full, enter in the self-closing chamber from return pipe, and rush at expanding block, expanding block produces and expands, to move on the jack-up tooth bar, move on the tooth bar and promote the gear rotation thereupon, cold valves is rotated close, thereby reach self-closing purpose.
For increasing thrust to tooth bar, it is characterized in that it also comprises two curved tension spring A and tension spring B, two tension springs are symmetrically distributed in the both sides of tooth bar end, and an end pushes the tooth bar both sides respectively, and the other end is spacing to two springs respectively by anchor plate A and anchor plate B.When moving on the tooth bar, spring also will produce thrust upwards, further promote to move on the tooth bar like this.
Spacing for tooth bar being carried out the bottom, it is characterized in that bi-side, described tooth bar bottom are provided with boss, be fixed with the extruding boss limited post spacing on the self-closing chamber wall of boss below to tooth bar.
In sum, the utility model beneficial effect is: the overflow backwater pours expanding block behind the solar water heater filling up water, expanding block suction back volume increases, touch tooth bar, remove the tension force static balancing of spring, and then tooth bar is slided along the tooth bar chute, promote the gear rotation meshing with tooth bar at spring, close cold valves, therefore need not manually to close.Simple in structure, easy break-down is not easy to maintenance, low cost of manufacture.
Description of drawings
Fig. 1 is the self-closing chamber of a utility model sectional view.
Fig. 2 is a mixed flow chamber sectional view.
Fig. 3 is the plan view of Fig. 1.
Fig. 4 is the right elevation of Fig. 1.
Fig. 5 is a cold valves closed condition schematic representation.
Among the figure, 1, return pipe; 2, tap water passage; 3, gear; 4, valve fixed hole; 5, cold valves rotating shaft; 6, sliding chute seat; 7, water channel up and down; 8, self-closing chamber; 9, spring (A); 10, spring (A) first supporting point; 11, anchor plate A; 12, spring (A) second supporting point; 13, boss; 14, limited post; 15, valve casing; 16, tooth bar; 17, spring (B); 18, anchor plate B; 19, spring (B) first supporting point; 20, spring (B) second supporting point; 21, limited post; 22, expanding block; 23, holder basket; 24, valve fixed hole; 25, water temperature modulating valve rotating shaft; 26, exhalant canal; 27, drain opening; 28, valve fixed hole; 29, cold valves; 30, water temperature modulating valve; 31, chute; 32, cold valves handle; 33, water temperature modulating valve handle.
Embodiment
The utility model solarenergy water heater self-colsing liebert, it comprises valve casing 15, closes the self-closing starting drive of water into and the flow mixing device that hot water and cold water are mixed automatically, be provided with self-closing chamber 8 in the described valve casing 15, self-closing starting drive is positioned at self-closing chamber 8, and flow mixing device is fixed on the back in self-closing chamber 8.
As shown in Figure 1, described self-closing starting drive comprises return pipe 1, the pinion and rack that is made of gear 3 and tooth bar 16, the expanding block 22 of water-swellable, be fixed with sliding chute seat 6 on the chamber wall in self-closing chamber 8, sliding chute seat 6 is provided with chute 31, as shown in Figure 4, tooth bar 16 backs are positioned at the chute 31 of sliding chute seat 6, and tooth bar 16 can be slided up and down along chute 31, gear 3 cooperates with tooth bar 16, and the bottom in self-closing chamber 18 is provided with drain opening 27; The end of described tooth bar 16 is provided with holder basket 23, expanding block 22 is positioned at holder basket 23, and the end of expanding block 22 is relative with tooth bar 16 ends, makes that extruding tooth bar 16 moved when expanding block 22 expanded, the pipe end of intake pipe 1 is positioned at a side of expanding block 22, makes directly to rush at expanding block 22 when intake pipe 1 has water.
Described flow mixing device as shown in Figure 2, comprise tap water passage 2, water channel 7 and exhalant canal 26 up and down, tap water passage 2 and up and down water channel 7 be connected respectively at middle part and bottom by central passage and foot passage, exhalant canal 26 is connected with foot passage, central passage is provided with cold valves 29, central passage is realized opening and closing, and foot passage is provided with water temperature modulating valve 30 with exhalant canal 26 places of connection, regulates two edge channel water-outlet quantitys and enters exhalant canal 26; Gear 3 is fixed in the cold valves rotating shaft 5, makes gear 3 rotate drive cold valves rotating shaft 5 rotations and closes central passage.
As shown in Figure 1, the utility model also comprises two curved tension spring A9 and tension spring B 17, two tension springs are symmetrically distributed in the both sides of tooth bar 16 ends, one end pushes tooth bar 16 both sides respectively, the other end is spacing to two springs respectively by anchor plate A11 and anchor plate B19, tension spring A is spring (A) first supporting point 10 to the supporting point of anchor plate A, is spring (A) second supporting point to the supporting point of tooth bar 16.Tension spring B17 is spring (B) first supporting point 19 to the supporting point of anchor plate B, is spring (B) second supporting point 20 to the supporting point of tooth bar 16.
Bi-side, tooth bar 16 bottom are provided with boss 13, are fixed with the spacing limited post 14,21 of extruding boss 13 pairs of tooth bars 16 on the self-closing chamber wall of boss 13 belows.
For convenient fixing, on valve casing, offer valve fixed hole 4,24,28.As shown in Figure 4, the external water temperature modulating valve of valve casing handle 33 is stretched out in water temperature modulating valve rotating shaft 25.The external cold valves handle 32 of valve casing is stretched out in cold valves rotating shaft 5, convenient like this use.

Claims (2)

1. solarenergy water heater self-colsing liebert, it is characterized in that it comprises valve casing [15], closes the self-closing starting drive of water into and the flow mixing device that hot water and cold water are mixed automatically, be provided with self-closing chamber [8] in the described valve casing [15], self-closing starting drive is positioned at self-closing chamber [8], and flow mixing device is fixed on the back of self-closing chamber [8]; Described self-closing starting drive comprises return pipe [1], the pinion and rack that is made of gear [3] and tooth bar [16], the expanding block [22] of water-swellable, be fixed with sliding chute seat [6] on the chamber wall in self-closing chamber [8], sliding chute seat [6] is provided with chute [31], tooth bar [16] back is positioned at the chute [31] of sliding chute seat [6], tooth bar [16] can be slided up and down along chute [31], gear [3] cooperates with tooth bar [16], and the bottom in self-closing chamber is provided with drain opening [27]; The end of described tooth bar [16] is provided with holder basket [23], expanding block [22] is positioned at holder basket [23], the end of expanding block [22] is relative with tooth bar [16] end, make that extruding tooth bar [16] moved when expanding block [22] expanded, the pipe end of intake pipe [1] is positioned at a side of expanding block [22], makes intake pipe [1] directly rush at expanding block [22] when water is arranged; Described flow mixing device comprises tap water passage [2], water channel [7] and exhalant canal [26] up and down, tap water passage [2] and up and down water channel [7] be connected respectively at middle part and bottom by central passage and foot passage, exhalant canal [26] is connected with foot passage, central passage is provided with cold valves [29], central passage is realized opening and closing, foot passage is provided with water temperature modulating valve [30] with exhalant canal [26] place of connection, regulates two edge channel water-outlet quantitys and enters exhalant canal [26]; Gear [3] is fixed in the cold valves rotating shaft [5], makes gear [3] rotate drive cold valves rotating shaft [5] rotation and closes central passage.
2, self-closing water supply valve according to claim 1, it is characterized in that it also comprises two curved tension spring A[9] and tension spring B[17], two tension springs] be symmetrically distributed in the both sides of tooth bar [16] end, one end pushes tooth bar [16] both sides respectively, and the other end is by anchor plate A[11] and anchor plate B[19] spacing to two springs respectively.
3. self-closing water supply valve according to claim 1 is characterized in that described tooth bar [16] bi-side, bottom are provided with boss [13], is fixed with extruding boss [13] limited post [14,21] spacing to tooth bar [16] on the self-closing chamber wall of boss [13] below.
CN2010202267349U 2010-06-02 2010-06-02 Automatically-closed water feeding valve of solar-energy water heater Expired - Fee Related CN201696677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202267349U CN201696677U (en) 2010-06-02 2010-06-02 Automatically-closed water feeding valve of solar-energy water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202267349U CN201696677U (en) 2010-06-02 2010-06-02 Automatically-closed water feeding valve of solar-energy water heater

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CN201696677U true CN201696677U (en) 2011-01-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109531843A (en) * 2018-11-20 2019-03-29 戴美想 A kind of overflow drainage device
CN112283927A (en) * 2020-09-17 2021-01-29 珠海格力电器股份有限公司 Drainage device and drainage method of air conditioner and air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109531843A (en) * 2018-11-20 2019-03-29 戴美想 A kind of overflow drainage device
CN112283927A (en) * 2020-09-17 2021-01-29 珠海格力电器股份有限公司 Drainage device and drainage method of air conditioner and air conditioner

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20120602