CN101650086A - Inlet and outlet control valve of solar water heater - Google Patents
Inlet and outlet control valve of solar water heater Download PDFInfo
- Publication number
- CN101650086A CN101650086A CN200910075294A CN200910075294A CN101650086A CN 101650086 A CN101650086 A CN 101650086A CN 200910075294 A CN200910075294 A CN 200910075294A CN 200910075294 A CN200910075294 A CN 200910075294A CN 101650086 A CN101650086 A CN 101650086A
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- China
- Prior art keywords
- pipe
- inlet
- brake cable
- outlet
- solar water
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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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses an inlet and outlet control valve of a solar water heater, which is simple in structure, low in cost, convenient to install and suitable for improving old solar water heaters.The inlet and outlet control valve comprises a sealing member, a spring and a brake cable core passing through the centre of the sealing member, wherein the sealing member is a sphere; a plunger pipeis arranged below the sealing member; the plunger pipe is in a disc shape at the upper part and a cone shape at the lower part; a brake cable outer pipe is arranged below the plunger pipe; the brake cable outer pipe is provided with a lug boss integrating the pipe body as a whole; the spring is sheathed between the lug boss and the disc at the upper part of the plunger pipe; the lower part of theplunger pipe is located in the spring; brake cable cores are perforated in the centre of the plunger pipe; and a baffle block is fixed at the upper end of the brake cable core of the sealing member. The inlet and outlet control valve can pass through freely in the inlet and outlet pipe, can be conveniently fed from the pipe opening of the inlet and outlet pipe from the home of users to the inlet and outlet of a water tank of the solar water heater at the top and can easily realize contraposition with the water inlet and outlet of the water tank of the solar water heater.
Description
Technical field
The present invention relates to the inlet and outlet control valve of a kind of valve, particularly a kind of solar water heater.
Background technology
At present, solar water heater is widely used in the life of people's house, and prior solar water heater all is mounted in the roof basically, when using hot water, owing to retain in the pipe cold water is arranged, and therefore, must wait for after cold water has been put and could flow out hot water; Behind valve closing, part hot water is deposited in the outlet pipe, and when using hot water next time, this part hot water has become cold water.Therefore, when using solar water heater, hot water could be used after need having put the cold water that is deposited in the pipe earlier at every turn, the waste of water can be caused.When solar water heater when user's floor distance is far away more, this waste is just serious more, therefore, solar water heater all is reluctant to install by many low layers resident family.Even more serious is owing to retain water in the downcomer, winter very easily freezing pipe.For preventing frozen pipe, the solar water heater that has is equipped with supporting electric heating device device.After the electric heating device device had been grown service time, electric insulation layer was easily aging, occurs phenomenons such as short circuit easily, and the personnel that cause get an electric shock and major accident such as catch fire.Equally, the solar water heater that has is not retained water in order to make in the outlet pipe, adopts the installation electromagnetic valve to control.Because the charged work of magnetic valve, also must be installed in roof valve place simultaneously, be subjected to wind and weather and Exposure to Sunlight to bring potential safety hazard easily all the year round, and can't normally use when having a power failure, bring inconvenience to the user.For solving the problem that above-mentioned prior art exists, I have submitted an application number to is 2008234567890 patent application, mainly form by seal, spring and the band pipe steel wire rope that passes the seal center, structure is complicated, cost is also higher, its installation must be carried out on the water tank intake-outlet of solar water heater, therefore, all be to use when being accompanied by the new clothes solar water heater basically.When on old solar water heater, installing, often need the disengaging section parts,, remove very effort, but also damage solar water heater easily owing to after having grown service time, can tie many incrustation scales on each parts.Present many building top layers all return house-owner to own, and during the repacking inlet and outlet control valve of solar water heater, all need to pass in and out house-owner's room, and except that first dress solar water heater, general afterwards house-owner is reluctant to cooperate.The prior solar water heater inlet and outlet control valve can not be applicable to requests for alternations.
Summary of the invention
In order to solve the defective that above-mentioned prior art exists, the invention provides a kind of simple in structure, cost is low, easy for installation, be fit to the inlet and outlet control valve of solar water heater that old solar water heater is transformed.
Technical scheme of the present invention is: comprise seal, spring and pass the brake cable core at seal center, described seal is a spheroid, there is plunger tube the seal below, the top of this plunger tube is disk, the bottom is cone-shaped, there is the brake cable outer tube plunger tube below, it is the boss of one that the brake cable outer tube is provided with body, spring housing is contained between boss and the plunger tube top disk, the plunger tube bottom is arranged in spring, the plunger tube center is installed with the brake cable core, and the upper end that passes the brake cable core of seal is fixed with block.
The invention has the beneficial effects as follows that main parts size is seal, plunger tube and spring, and do not have shell, these parts are connected in series by brake cable and finish combination, and are therefore simple in structure, with low cost; All parts are all less than the internal diameter of water inlet pipe and water outlet pipe, seal is spherical, therefore in water inlet pipe and water outlet pipe, walk freely, can deliver to the intake-outlet of the solar water heater water tank at top easily from the water inlet pipe and water outlet pipe mouth of pipe of user family, and, utilize the characteristics of seal, realize intake-outlet contraposition easily with the solar water heater water tank place for sphere.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail, but does not constitute any limitation of the invention.
Fig. 1 is the structural representation of the embodiment of the invention.
The specific embodiment
Shown in Figure 1, the present invention includes seal 9, spring 8 and brake cable, described seal 9 is a sphere-like, there is a plunger tube 7 seal 9 belows, these plunger tube 7 tops are discoid, the bottom is a cone, there is brake cable outer tube 5 plunger tube 7 belows, have on the brake cable outer tube 5 with body is the boss 6 of one, spring 8 is sleeved between boss 6 and the plunger tube 7 top disks, plunger tube 7 bottoms are arranged in spring 8, and plunger tube 7 and seal 9 centers are installed with brake cable core 4, and the upper end that passes the brake cable core 4 of seal 9 is fixed with block 10.After above-mentioned assembling, with seal 9 serves as that head penetrates from the three-way pipe of water inlet pipe and water outlet pipe 3, till water tank 1 intake-outlet 2 of solar water heater, the end of brake cable outer tube 5 is positioned at the three-way pipe end of water inlet pipe and water outlet pipe 3, and the outer wall of brake cable outer tube 5 and the inner wall sealing of three-way pipe, the end of brake cable outer tube 5 is positioned at three-way pipe seal closure inboard, and brake cable core 4 is then drawn from three-way pipe seal closure center, but will guarantee that brake cable outer tube 5 is inner outer unimpeded with the three-way pipe seal closure.The course of work is as follows: when going up water, following drawing brake string core 4, brake cable outer tube 5 keeps motionless, block 10 pulling seals 9 on the brake cable core 4 and plunger tube 7 move downward and compress spring 8, the front end of plunger tube 7 enters and carries out shutoff in the brake cable shell, prevents that water from flowing in the brake cable shell, and the top of seal 9 and the water tank of solar water heater 1 intake-outlet 2 form the space, open the water supply valve door on the running water pipe then, running water is headed in the water tank 1 of solar water heater.Behind the filling up water, unclamp brake cable core 4, plunger tube 7 jack-up upwards under the screen resilience effect of spring 8 makes seal 9 closely contact with water tank 1 intake-outlet 2 of solar water heater, reaches the purpose of sealing the water route.Simultaneously, plunger tube 7 rises and deviates from brake cable outer tube 5, and brake cable outer tube 5 communicates with atmosphere, makes and eliminates negative pressure in the water inlet pipe and water outlet pipe 3, is beneficial to resident water emptying in the water inlet pipe and water outlet pipe 3, prevents frozen pipe, closes the water supply valve door at last.When using hot water, its course of work and last water process are basic identical, and difference need not be opened the water supply valve door when only being to use hot water, get final product and change the unlatching hot-water valve into.Described brake cable can adopt the bicycle brake brake cable to replace.
Claims (1)
1. solar thermal collector control valve, comprise seal (9), spring (8) and pass the brake cable core (4) at seal (9) center, it is characterized in that: described seal (9) is a spheroid, there is plunger tube (7) seal (9) below, the top of this plunger tube (7) is disk, the bottom is cone-shaped, there is brake cable outer tube (5) plunger tube (7) below, it is the boss (6) of one that brake cable outer tube (5) is provided with body, spring (8) is sleeved between boss (6) and plunger tube (7) the top disk, plunger tube (7) bottom is arranged in spring (8), plunger tube (7) center is installed with brake cable core (4), and the upper end that passes the brake cable core (4) of seal (9) is fixed with block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910075294A CN101650086A (en) | 2009-08-31 | 2009-08-31 | Inlet and outlet control valve of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910075294A CN101650086A (en) | 2009-08-31 | 2009-08-31 | Inlet and outlet control valve of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101650086A true CN101650086A (en) | 2010-02-17 |
Family
ID=41672377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910075294A Pending CN101650086A (en) | 2009-08-31 | 2009-08-31 | Inlet and outlet control valve of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101650086A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893104A (en) * | 2010-08-07 | 2010-11-24 | 张志忠 | Water valve for solar water heater |
| CN102313066A (en) * | 2011-08-30 | 2012-01-11 | 张志忠 | Water valve control device |
| CN104249027A (en) * | 2013-06-28 | 2014-12-31 | 谢伟杰 | Pull-out shower head |
| CN108330891A (en) * | 2018-02-09 | 2018-07-27 | 焦天龙 | A kind of railway trouble cleaning device convenient for control Extraction rate |
-
2009
- 2009-08-31 CN CN200910075294A patent/CN101650086A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893104A (en) * | 2010-08-07 | 2010-11-24 | 张志忠 | Water valve for solar water heater |
| CN102313066A (en) * | 2011-08-30 | 2012-01-11 | 张志忠 | Water valve control device |
| CN104249027A (en) * | 2013-06-28 | 2014-12-31 | 谢伟杰 | Pull-out shower head |
| CN108330891A (en) * | 2018-02-09 | 2018-07-27 | 焦天龙 | A kind of railway trouble cleaning device convenient for control Extraction rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100217 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |