CN202770008U - Solar water heater temperature adjusting device - Google Patents
Solar water heater temperature adjusting device Download PDFInfo
- Publication number
- CN202770008U CN202770008U CN 201220088520 CN201220088520U CN202770008U CN 202770008 U CN202770008 U CN 202770008U CN 201220088520 CN201220088520 CN 201220088520 CN 201220088520 U CN201220088520 U CN 201220088520U CN 202770008 U CN202770008 U CN 202770008U
- Authority
- CN
- China
- Prior art keywords
- water
- spring
- tap water
- spool
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Temperature-Responsive Valves (AREA)
Abstract
The utility model is a solar water heater temperature adjusting device which is mounted on the solar water drain pipe and prior to an ordinary water mixing valve. Shower water temperature changes caused by tap water hydraulic pressure changes can be eliminated through the solar water heater temperature adjusting device which consists of a housing, a valve core, a spring, an adjusting screw bolt, a water inlet opening, a water outlet opening, a tap water pressure transmission port, and the like, wherein the valve core is provided with a via hole, the valve core is enabled to be in an appropriate position under the combined action of the tap water pressure and the spring, and therefore the flow of the solar hot water can be controlled; and when the tap water pressure changes, the position of the valve core moves, the effective area of the via hole changes, then the flow of the solar hot water changes, therefore the mixed water temperature changes caused by the tap water pressure change can be offset, that mixed water temperature does not change greatly is guaranteed, and accident events such as empyrosis and the like can be prevented.
Description
Technical field
The utility model is a kind of temperature-adjusting device of solar water heater, is used for guaranteeing to a certain extent the temperature stabilization of mixing water, prevents mixing water temperature overheating or excessively cold.
Background technology
The solar water appliance has energy savings, the characteristics such as easy to use, uses very extensive.Solar water heater commonly used all possesses mixed water valve, and the hot water in the water heater and running water are mixed to obtain comfortable mixing water temperature.But, because tap water hydraulic is former thereby change along with water user's variation and the quality of water supply variation of water undertaking etc., and the pressure of hot water that flows out from water heater is generally comparatively stable, therefore the temperature of mixing water changes along with the variation of tap water hydraulic, reduced comfort level, even when the tap water hydraulic acute variation, may cause overheated scald etc.
The utility model content
To change the solar energy mixing water temperature that causes and change suddenly in order to overcome because running water user water consumption changes suddenly the tap water hydraulic that causes, the utility model provides a kind of solar water heater temperature-adjusting device, and this device can be eliminated because tap water hydraulic changes the temperature jump that causes.
Solve the technical scheme that its technical problem adopts as follows:
At solar water heating pipe this device is installed, this device partly is comprised of spool, spring and set screw etc., is used for the flow of control hot water, and its aperture is by the hydraulic pressure control of running water.This apparatus structure is simple, installs easily, and is with low cost; Larger variation can not occur in the temperature that has guaranteed warm water, has prevented from the injury that causes because of the tap water hydraulic acute variation from having improved the water comfort level.
Description of drawings
Fig. 1 is the thermostatic structure chart of solar water heater
The specific embodiment
Describe below in conjunction with the principle of accompanying drawing to this utility model.As shown in Figure 1,1 is hot-water line; 2 is spool, can move under the effect of spring 4 elastic force and cavity 8 place's water pressures; 5 is the valve core inside via hole, is used for by hot water, can change by effective area and regulate hot water flow; 3 is set screw, is used for the tensioning degree of regulating spring 4; 10 is running water pipe, by threeway 9 running water is introduced cavity 8, and the sectional area of cavity 8 is larger, and under pressure, cavity 8 places can obtain larger pressure; 7 is common cold-hot water mixing valve; 6 is mixed warm water.
When tap water hydraulic raises, the hydraulic pressure at cavity 8 places raises, act on the spool 2, this moment cavity 8 place's water generates pressure greater than the elastic force of spring 4, thereby make spool 2 moving to spring side-sliding, spring is compressed, the hot water effective discharge area of via hole becomes large in the spool, thereby the flow that makes hot water becomes large, and compensation is because the mixing warm water that the tap water hydraulic rising causes turns cold, and the temperature of warm water can significantly not reduce after guaranteeing to mix.
When tap water hydraulic reduces, cavity 8 place's hydraulic pressure reduce, the water pressure of this moment is less than the elastic force of spring 4, thereby spool 2 is moved to cavity 8 places, make that the effective discharge area of via hole diminishes in the spool, hot water flow is diminished, and compensation reduces the mixed warm water heating that causes because of tap water hydraulic, and warm water temperature can significantly not raise after guaranteeing to mix.
When tap water cut-off, because cavity 8 place's hydraulic pressure are 0, then this moment, spool 2 moved to the most left place, and the complete closed hot water outlet prevents that hot water from directly flowing out the scald user.
Claims (1)
1. solar water heater temperature-adjusting device, mainly formed by shell, spool, spring, set screw, entery and delivery port and tap water pressure pass-through etc., it is characterized in that: by tap water pressure and built-in spring make a concerted effort make inner spool be in correct position, thereby reach the purpose of regulating the shower water temperature; When tap water hydraulic raises, the hydraulic pressure that cavity (8) is located raises, act on the spool (2), cavity this moment (8) is located the pressure of water generates greater than the elastic force of spring (4), thereby makes spool (2) moving to spring side-sliding, and spring is compressed, the hot water effective discharge area of via hole becomes large in the spool, thereby the flow that makes hot water becomes large, and compensation is because the mixing warm water that the tap water hydraulic rising causes turns cold, and the temperature of warm water can significantly not reduce after guaranteeing to mix;
When tap water hydraulic reduces, cavity (8) is located hydraulic pressure and is reduced, the water pressure of this moment is less than the elastic force of spring (4), thereby it is mobile that spool (2) is located to cavity (8), make that the effective discharge area of via hole diminishes in the spool, hot water flow is diminished, and compensation reduces the mixed warm water heating that causes because of tap water hydraulic, and warm water temperature can significantly not raise after guaranteeing to mix;
When tap water cut-off, it is 0 that cavity (8) is located hydraulic pressure, and spool this moment (2) moves to the most left place, and the complete closed hot water outlet prevents that hot water from directly flowing out the scald user; Set screw (3) is used for the tensioning degree of regulating spring (4), to select suitable tensile force, cooperates with corresponding tap water pressure, guarantees the temperature substantially constant of warm water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220088520 CN202770008U (en) | 2012-03-01 | 2012-03-01 | Solar water heater temperature adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220088520 CN202770008U (en) | 2012-03-01 | 2012-03-01 | Solar water heater temperature adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770008U true CN202770008U (en) | 2013-03-06 |
Family
ID=47776574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220088520 Expired - Fee Related CN202770008U (en) | 2012-03-01 | 2012-03-01 | Solar water heater temperature adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770008U (en) |
-
2012
- 2012-03-01 CN CN 201220088520 patent/CN202770008U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202216414U (en) | Water temperature/flow rate automatic regulating device | |
| CN102727117B (en) | Novel shower and control method thereof | |
| CN206221705U (en) | A kind of automatic temperature-control water mixing valve | |
| CN103195947A (en) | Stepless adjustable constant temperature water mixing valve | |
| CN104914894A (en) | Shower water temperature adjustment and control device | |
| CN203115177U (en) | Stepless adjustable constant-temperature water mixing valve | |
| CN202770008U (en) | Solar water heater temperature adjusting device | |
| CN206072423U (en) | A kind of thermostat balanced pressure tap with equilibrated valve | |
| CN201588979U (en) | Multifunctional mixing faucet | |
| CN208075095U (en) | One kind being used for domestic hot water's coolant controlled intelligent domestic system | |
| CN204536947U (en) | A kind of shower water temperature control set for adjusting | |
| CN104235418A (en) | Temperature control faucet | |
| CN202195598U (en) | Intelligent constant-temperature control device of water heater | |
| CN201180807Y (en) | Novel pipe thermostatic valve | |
| CN204459293U (en) | A kind of anti-scald constant-temperature tap | |
| CN108344032A (en) | One kind being used for domestic hot water's coolant controlled intelligent domestic system | |
| CN202920036U (en) | Novel shower | |
| CN202975864U (en) | Automatic constant temperature bathtub control system | |
| EP2387741A2 (en) | Thermostatic energy/water/time/carbon saving device for instant water heating devices | |
| CN103644324A (en) | Automatic drain valve of water heater | |
| CN201973937U (en) | Water mixing tank mounted on solar water heater | |
| CN202858842U (en) | Balance water supplying temperature adjusting system and fast heating water dispenser | |
| FR2978997B1 (en) | SINGLE CONTROL THERMOSTATIC MIXER WITH PRIORITY OPENING IN COLD WATER THEN FOR THE DISTRIBUTION OF SANITARY WATER AT A TEMPERATURE GIVEN | |
| CN106246958B (en) | A kind of constant-temperature effluent component being easily installed | |
| CN201909068U (en) | Automatic constant-temperature water outlet device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20140301 |