CN102748862A - Constant-pressure water tank - Google Patents
Constant-pressure water tank Download PDFInfo
- Publication number
- CN102748862A CN102748862A CN 201210212920 CN201210212920A CN102748862A CN 102748862 A CN102748862 A CN 102748862A CN 201210212920 CN201210212920 CN 201210212920 CN 201210212920 A CN201210212920 A CN 201210212920A CN 102748862 A CN102748862 A CN 102748862A
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- water
- cavity
- water tank
- tank shell
- cold 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
Abstract
The invention provides a constant-pressure water tank. The constant-pressure water tank comprises a columnar water tank shell made of an insulating material, wherein the lower part of the water tank shell is provided with a water outlet, the upper part of the water tank shell is provided with a water inlet, and the top of the water tank shell is provided with a pressure release valve; a water storage cavity body in the water tank shell is internally provided with an insulating piston capable of sliding longitudinally along the water storage cavity body, and the water storage cavity body is divided into an upper cold water cavity and a lower hot water cavity by the insulating piston; the lower part of the hot water cavity is connected with the upper part of the cold water cavity by a connecting pipe; the connecting pipe is internally connected with an electric control pump capable of pumping water in the cold water cavity into the hot water cavity in series; the cold water cavity is also internally provided with a temperature sensor which is electrically connected with the electric controller of the electric control pump; and when the temperature of the electric controller in the cold water cavity is higher than a preset value and the water pumping resistance is less than a preset value, the electric control pump is driven to operate, or the electric control pump is closed. The constant-pressure water tank provided by the invention has the advantages that the constant water pressure can be maintained at the water outlet of the water tank, so that the stable water discharging effect at the water consuming end is guaranteed.
Description
Affiliated technical field
The present invention relates to a kind of water tank, especially, is a kind of attemperater of pot-type boiler.
Background technology
At present, the attemperater of various pot-type boilers in use, hydraulic pressure problem of ubiquity; Under the situation that promptly water yield is sufficient in attemperater; Outlet pipe hydraulic pressure is bigger, can guarantee to have comparatively rapid stream speed with water end (W.E.), is fit to shower and uses; And when water level in the attemperater was low, then outlet pipe hydraulic pressure was lower, during shower; The water outlet of flush head is soft unable; Almost can not use, and if this moment fill the tank with water, water temperature is descended rapidly; This problem is the common fault of present pot-type boiler water tank, presses for to seek good solution.
Summary of the invention
To the problems referred to above, the object of the present invention is to provide a kind of constant pressure water tank, this constant pressure water tank can make the delivery port place of water tank keep constant hydraulic pressure, thereby guarantees with the stable water outlet effect of water end (W.E.).
The technical solution adopted for the present invention to solve the technical problems is: this constant pressure water tank comprises the cylindricality tank shell that is made up of insulation material; Said tank shell bottom is provided with delivery port, and top is provided with water inlet; The top is provided with relief valve; Being provided with one in the water storage cavity of said tank shell inside can be along the adiabatic piston of water storage cavity longitudinal sliding motion, and this thermal insulation piston is isolated into the cold water cavity of top and the hot-water cavity of below with said water storage cavity; Said hot-water cavity bottom links to each other through tube connector with cold water cavity top, and being serially connected with in this tube connector can be with the automatically controlled pump of the water suction hot-water cavity in the said cold water cavity; Also be provided with temperature sensor in the said cold water cavity; Said temperature sensor is electrically connected the electric controller of said automatically controlled pump, and said electric controller is higher than preset value at the cold water cavity temperature, and the pump water resistance is during less than preset value; Drive automatically controlled pump operation, otherwise close this automatically controlled pump.
As preferably, said adiabatic piston can be made up of the adiabatic rubber stopper of lightweight, in order to avoid water tank is caused the extra pressure burden.
As preferably, be fixed with a smooth guide rod on the axis of the water storage cavity in the said tank shell, be used to retrain said adiabatic piston, to prevent its run-off the straight in lifting process.
As preferably, said temperature sensor is fixed in said adiabatic piston on the surface of said cold water cavity one side, thereby guarantees that this temperature sensor both can fully contact with water body, does not hinder moving of adiabatic piston again.
Beneficial effect of the present invention is: this constant pressure water tank in use holds the hot water of the water inlet connection pot-type boiler of tank shell, as; The thermal-collecting tube array that connects solar water heater, or the delivery port of connection gas heater make the delivery port connection of said tank shell use water end (W.E.); Then in use, when the water temperature in the said cold water cavity reaches preset value, can hot water be taken out to hot-water cavity through automatically controlled pump and tube connector; Flow into owing to there is cold water in the hot-water cavity all the time, therefore, guaranteed that the interior water temperature of hot-water cavity is all the time greater than cold water cavity; Under situation about not discharging water with water end (W.E.), in the said automatically controlled pump operation process, said adiabatic piston will rise gradually; Until reaching the limit of the position, this moment, automatically controlled pump pump water resistance was excessive, and electric controller is closed it; In the process that discharges water with water end (W.E.), the water level in the hot-water cavity descends, and then said adiabatic piston is followed decline; The water inlet of said tank shell flows into make-up water; Fill full said cold water cavity in real time, this shows, the water pressure invariableness of the whole water storage cavity bottom that said cold water cavity, hot-water cavity constitute is constant; In user's water utilizing process, the water side can obtain stable water outlet effect.
Description of drawings
Fig. 1 is the structural representation of an embodiment of this constant pressure water tank.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
In the embodiment shown in fig. 1, this constant pressure water tank comprises the cylindricality tank shell 1 that is made up of insulation material; Said tank shell 1 bottom is provided with delivery port 11, and top is provided with water inlet 12; The top is provided with relief valve 5; Being provided with one in the water storage cavity of said tank shell 1 inside can be along the adiabatic piston 2 of water storage cavity longitudinal sliding motion, and this thermal insulation piston 2 is isolated into the cold water cavity 100 of top and the hot-water cavity 101 of below with said water storage cavity; Said hot-water cavity 101 bottoms link to each other through tube connector 3 with cold water cavity 100 tops, and being serially connected with in this tube connector 3 can be with the automatically controlled pump 4 of the water suction hot-water cavity 101 in the said cold water cavity 100; Also be provided with temperature sensor (not shown) in the said cold water cavity 100; And; As optimal way; Said temperature sensor can be fixed in said adiabatic piston 2 on the surface of said cold water cavity 100 1 sides, thereby guarantees that this temperature sensor both can fully contact with water body, does not hinder moving of adiabatic piston 2 again; Said temperature sensor is electrically connected the electric controller of said automatically controlled pump 4, and (electric controller can be integrated in automatically controlled pump; Not shown), said electric controller temperature in cold water cavity 100 is higher than preset value, and the pump water resistance is during less than preset value; Drive automatically controlled pump 4 operations, otherwise close this automatically controlled pump 4.
Above-mentioned constant pressure water tank, said adiabatic piston 2 can be made up of the adiabatic rubber stopper of lightweight, in order to avoid water tank is caused the extra pressure burden; And, in the present embodiment, being fixed with a smooth guide rod 21 on the axis of the water storage cavity in the said tank shell 1, this guide rod 21 is passed at said adiabatic piston 2 centers, to retrain said adiabatic piston 2, to prevent the run-off the straight in lifting process of adiabatic piston 2.
Above-mentioned constant pressure water tank in use holds the hot water of the water inlet 12 connection pot-type boilers of tank shell 1, as; The thermal-collecting tube array that connects solar water heater, or the delivery port of connection gas heater make delivery port 11 connections of said tank shell 1 use water end (W.E.); Then in use, when the water temperature in the said cold water cavity 100 reaches preset value, can with tube connector 3 hot water be taken out to hot-water cavity 101 through automatically controlled pump 4; Flow into owing to there is cold water in the hot-water cavity 101 all the time, therefore, guaranteed that water temperature in the hot-water cavity 101 is all the time greater than cold water cavity 100; Under situation about not discharging water with water end (W.E.), in said automatically controlled pump 4 runnings, said adiabatic piston 2 will rise gradually; Until reaching the limit of the position, this moment, automatically controlled pump 4 pump water resistances were excessive, and electric controller is closed it; In the process that discharges water with water end (W.E.); Water level in the hot-water cavity 101 descends; Then said adiabatic piston 2 is followed decline, and the water inlet 12 of said tank shell 1 flows into make-up water, fills full said cold water cavity 100 in real time; This shows that the water pressure invariableness of the whole water storage cavity bottom that said cold water cavity 100, hot-water cavity 101 constitute is constant; In user's water utilizing process, the water side can obtain constant water outlet effect.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a constant pressure water tank comprises the cylindricality tank shell (1) that is made up of insulation material; Said tank shell (1) bottom is provided with delivery port (11), and top is provided with water inlet (12); The top is provided with relief valve (5); It is characterized in that: being provided with one in the water storage cavity of said tank shell (1) inside can be along the adiabatic piston (2) of water storage cavity longitudinal sliding motion, and this thermal insulation piston (2) is isolated into the cold water cavity (100) of top and the hot-water cavity (101) of below with said water storage cavity; Said hot-water cavity (101) bottom links to each other through tube connector (3) with cold water cavity (100) top, and being serially connected with in this tube connector (3) can be with the automatically controlled pump (4) of the water suction hot-water cavity (101) in the said cold water cavity (100); Said cold water cavity also is provided with temperature sensor in (100); Said temperature sensor is electrically connected the electric controller of said automatically controlled pump (4); Said electric controller temperature in cold water cavity (100) is higher than preset value; And the pump water resistance drives automatically controlled pump (4) operation, otherwise closes this automatically controlled pump (4) during less than preset value.
2. constant pressure water tank according to claim 1 is characterized in that: said adiabatic piston (2) can be made up of the adiabatic rubber stopper of lightweight.
3. constant pressure water tank according to claim 1 and 2 is characterized in that: be fixed with a smooth guide rod (21) on the axis of the water storage cavity in the said tank shell (1), retrain said adiabatic piston (2).
4. constant pressure water tank according to claim 1 and 2 is characterized in that: said temperature sensor is fixed in said adiabatic piston (2) on the surface of said cold water cavity (100) one sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210212920 CN102748862A (en) | 2012-06-27 | 2012-06-27 | Constant-pressure water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210212920 CN102748862A (en) | 2012-06-27 | 2012-06-27 | Constant-pressure water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102748862A true CN102748862A (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210212920 Pending CN102748862A (en) | 2012-06-27 | 2012-06-27 | Constant-pressure water tank |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983010A (en) * | 2014-06-09 | 2014-08-13 | 俞良 | Water heater structure with piston and water pump |
| CN104234154A (en) * | 2014-02-10 | 2014-12-24 | 王永强 | Set-type novel water closet pan and design method |
| CN104848041A (en) * | 2015-05-25 | 2015-08-19 | 上海市质子重离子医院有限公司 | Rapid emergency constant-pressure device for proton heavy-ion accelerators |
| CN105091376A (en) * | 2015-09-30 | 2015-11-25 | 裴学华 | Improved water tank of solar water heater |
| CN107178905A (en) * | 2017-06-29 | 2017-09-19 | 北京凌顶科技有限公司 | Cold water recycling device and shower system and cold water recycling method |
| CN111780432A (en) * | 2020-07-11 | 2020-10-16 | 夏新强 | Automatic water-feeding solar water heater |
-
2012
- 2012-06-27 CN CN 201210212920 patent/CN102748862A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234154A (en) * | 2014-02-10 | 2014-12-24 | 王永强 | Set-type novel water closet pan and design method |
| CN104234154B (en) * | 2014-02-10 | 2017-10-17 | 唐山司科德勒机械科技有限公司 | A set of closet and design method |
| CN103983010A (en) * | 2014-06-09 | 2014-08-13 | 俞良 | Water heater structure with piston and water pump |
| CN103983010B (en) * | 2014-06-09 | 2016-09-28 | 俞良 | A kind of band piston and the water heater structure of water pump |
| CN104848041A (en) * | 2015-05-25 | 2015-08-19 | 上海市质子重离子医院有限公司 | Rapid emergency constant-pressure device for proton heavy-ion accelerators |
| CN104848041B (en) * | 2015-05-25 | 2018-02-06 | 上海市质子重离子医院有限公司 | One kind of proton heavy ion avcceleration quickly meet an urgent need constant-voltage equipment |
| CN105091376A (en) * | 2015-09-30 | 2015-11-25 | 裴学华 | Improved water tank of solar water heater |
| CN107178905A (en) * | 2017-06-29 | 2017-09-19 | 北京凌顶科技有限公司 | Cold water recycling device and shower system and cold water recycling method |
| CN111780432A (en) * | 2020-07-11 | 2020-10-16 | 夏新强 | Automatic water-feeding solar water heater |
| CN111780432B (en) * | 2020-07-11 | 2021-09-24 | 苏州骊赫信息科技有限公司 | Automatic water-feeding solar water heater |
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Application publication date: 20121024 |