CN102691850A - Volume regulator for closed fluid circulation loop - Google Patents
Volume regulator for closed fluid circulation loop Download PDFInfo
- Publication number
- CN102691850A CN102691850A CN2012101742739A CN201210174273A CN102691850A CN 102691850 A CN102691850 A CN 102691850A CN 2012101742739 A CN2012101742739 A CN 2012101742739A CN 201210174273 A CN201210174273 A CN 201210174273A CN 102691850 A CN102691850 A CN 102691850A
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- circulation loop
- vessel
- fluid circulation
- shell
- loop
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Abstract
The invention discloses a volume regulator for a closed fluid circulation loop, which comprises a container body connected to the circulation loop; a hollow accommodating chamber communicated with the circulation loop is arranged in the container body; and the outer wall of the container body is made of a ductile flexible material, and takes the shape of one half of a water droplet. The volume regulator is suitable for adjusting hydraulic pressure in a closed container, can ensure constant hydraulic pressure in the container, and prevents adverse effects caused by over-large or over-low hydraulic pressure.
Description
Technical field
The present invention relates to a kind of controlling device, particularly a kind of volume governor that is used for the sealing fluid circulation loop.
Background technique
In existing liquid circuit closed loop, its seal container is rigid construction, and its volume immobilizes; When the inner liquid in loop rises owing to shrinkage heat takes place for the change of temperature; Can cause pressure change, influence the circuit effect, container is burst in serious meeting.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of regulator that is used to adjust the volume of sealing fluid circulation loop, make to keep the constant of hydraulic pressure in the closed loop.
The technological scheme that the present invention adopted mainly is:
A kind of volume governor of sealing fluid circulation loop; Comprise the vessel that is connected on the circulation loop; The vessel set inside has the hollow reservoir that is connected with circulation loop; The outer wall of said vessel adopts ductile flexible material to make, and the outer wall of vessel constitutes the shape of half of water droplet.
As the further improvement of technique scheme, in order vessel to be supported and to protect, said vessel is outside equipped with the shell with its coating, and said shell adopts rigid material to make.
As the further improvement of technique scheme, said shell is provided with the sensitive switch that the control circle ring current opens and closes, and when expansion of liquids is excessive in the loop, can trigger the power supply that sensitive switch cuts out circulation loop.
Preferably, said hollow reservoir is through on the three-way valve communication loop loop.
The invention has the beneficial effects as follows: container outer wall of the present invention adopts ductile flexible material to make, and the hollow reservoir variable volume that vessel is inner is when the expansion of liquids in the circulation loop; It is big that hydraulic pressure becomes; Container outer wall expands outwardly, and it is big that the volume of hollow reservoir becomes, and can hold more water; Water in the loop gets into hollow reservoir, makes the hydraulic pressure in the loop keep constant; When liquid contraction, hydraulic pressure diminishes, and container outer wall inwardly shrinks, and the volume of hollow reservoir diminishes, and the inner water of regulator gets into the loop and replenishes, and makes the hydraulic pressure in the loop keep constant.Volume governor of the present invention is applicable to the hydraulic regulation of seal container the inside, can guarantee the constant of hydraulic pressure in the container, prevents the ill effect of the excessive or too small appearance of hydraulic pressure.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is a structural representation of the present invention.
Embodiment
Fig. 1 is that the present invention is applied in the schematic representation on the sealing fluid circulation loop; Heating equipment 5, circuit cycle pump 6, outlet valve 7 are installed on the circulation loop 3, on circulation loop 3, also are provided with three-way valve 4, one of three-way valve 4 brings out a mouthful hollow reservoir 11 that connects vessel 1; The outer wall 12 of vessel 1 adopts ductile flexible material to make; Outer wall 12 can expand or shrinks according to the variation of pressure, and outer wall 12 is processed the shape of half of water droplet, can better adapt to hydraulic pressure.
In order the vessel 1 that adopts flexible material to make to be supported and to protect, also be provided with shell 2 outside the said vessel 1, shell 2 adopts rigid materials to make, and in order to save cost and attractive in appearance, can be provided with the hollow out decorative pattern on the shell 2; Shell 2 is coated on outside the vessel 1, and the volume of shell 2 is greater than vessel 1, and vessel 1 is arranged in the shell 2, also is reserved with the space that supplies vessel 1 to expand between vessel 1 and the shell 2.Shell 2 inwalls are provided with sensitive switch 21, when vessel 1 expands and fills up the space of shell 2, and sensitive switch 21 actions, the power supply of cut-out circulation loop 3 prevents the liquid overexpansion.
The present invention is applicable to the hydraulic regulation of seal container the inside.Volume governor of the present invention before use; Its vessel 1 inside is loaded onto a certain amount of water earlier; Be reserved with certain expansion space between vessel 1 and the shell 2; The big I of expansion space is calculated according to liquid volume and expansion coefficient at normal temperatures, and sensitive switch 21 is arranged in the expansion space.When the liquid contraction in the seal container, the water in the vessel 1 adds in the seal container; When the expansion of liquids in the seal container, vessel 1 adjusting (shown in dotted line among Fig. 1) of expanding automatically when vessel 1 expand into the predefined value size, triggers sensitive switch 21, cuts off the power supply of circulation loop 3.Vessel 1 of the present invention can be regulated the variation of its change in volume with balanced hydraulic automatically, makes the hydraulic pressure in the seal container keep constant, prevents the ill effect of the excessive or too small appearance of hydraulic pressure.
The above is merely preferential mode of execution of the present invention, as long as realize that with basic identical means the technological scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (4)
1. the volume governor of a sealing fluid circulation loop; Comprise the vessel (1) that is connected on the circulation loop (3); Vessel (1) set inside has the hollow reservoir (11) that is connected with circulation loop (2); It is characterized in that: the outer wall (12) of said vessel (1) adopts ductile flexible material to make, and the outer wall (12) of vessel (1) constitutes the shape of half of water droplet.
2. the volume governor of a kind of sealing fluid circulation loop according to claim 1 is characterized in that: said vessel (1) is outside equipped with the shell (2) with its coating, and said shell (2) adopts rigid material to make.
3. the volume governor of a kind of sealing fluid circulation loop according to claim 2 is characterized in that: said shell (2) is provided with the sensitive switch (21) that the control circle ring current opens and closes.
4. the volume governor of a kind of sealing fluid circulation loop according to claim 1 is characterized in that: said hollow reservoir (11) is through on three-way valve (4) the communication loop loop (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101742739A CN102691850A (en) | 2012-05-30 | 2012-05-30 | Volume regulator for closed fluid circulation loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101742739A CN102691850A (en) | 2012-05-30 | 2012-05-30 | Volume regulator for closed fluid circulation loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691850A true CN102691850A (en) | 2012-09-26 |
Family
ID=46857491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101742739A Pending CN102691850A (en) | 2012-05-30 | 2012-05-30 | Volume regulator for closed fluid circulation loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4215823A1 (en) * | 2022-01-20 | 2023-07-26 | Daikin Europe N.V. | An expansion apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052182A (en) * | 1989-11-30 | 1991-06-12 | 朱建敏 | Utilize solar energy or other thermal source that refrigeration is carried out in certain regulation space |
| CN1075794A (en) * | 1993-02-19 | 1993-09-01 | 蔡鹏志 | Internal and external heating apparatus |
| EP0835672A2 (en) * | 1996-10-11 | 1998-04-15 | Ohmeda Inc. | Anaesthesia delivery system |
| WO1999062581A2 (en) * | 1998-06-01 | 1999-12-09 | Axon Medical, Inc. | Closed rebreathing system |
| CN1655839A (en) * | 2002-05-23 | 2005-08-17 | 科森工艺有限公司 | Gas supply system |
| US20100000920A1 (en) * | 2008-07-07 | 2010-01-07 | Ermanno Martinello | Membrane coating for a water pressurization Bladder |
| CN101788510A (en) * | 2010-01-29 | 2010-07-28 | 浙江大学 | Fluid tube internal heat exchange coefficient measuring device provided with condensing pressure adjusting module |
| CN201581438U (en) * | 2009-12-16 | 2010-09-15 | 上海熊猫机械(集团)有限公司 | Stabilized current compensator with gas tank |
| CN102102384A (en) * | 2009-12-16 | 2011-06-22 | 上海熊猫机械(集团)有限公司 | Steady flow compensator |
| CN202708456U (en) * | 2012-05-30 | 2013-01-30 | 张秀英 | Volume governor for tightly closed liquid circulation loop |
-
2012
- 2012-05-30 CN CN2012101742739A patent/CN102691850A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052182A (en) * | 1989-11-30 | 1991-06-12 | 朱建敏 | Utilize solar energy or other thermal source that refrigeration is carried out in certain regulation space |
| CN1075794A (en) * | 1993-02-19 | 1993-09-01 | 蔡鹏志 | Internal and external heating apparatus |
| EP0835672A2 (en) * | 1996-10-11 | 1998-04-15 | Ohmeda Inc. | Anaesthesia delivery system |
| WO1999062581A2 (en) * | 1998-06-01 | 1999-12-09 | Axon Medical, Inc. | Closed rebreathing system |
| CN1655839A (en) * | 2002-05-23 | 2005-08-17 | 科森工艺有限公司 | Gas supply system |
| US20100000920A1 (en) * | 2008-07-07 | 2010-01-07 | Ermanno Martinello | Membrane coating for a water pressurization Bladder |
| CN201581438U (en) * | 2009-12-16 | 2010-09-15 | 上海熊猫机械(集团)有限公司 | Stabilized current compensator with gas tank |
| CN102102384A (en) * | 2009-12-16 | 2011-06-22 | 上海熊猫机械(集团)有限公司 | Steady flow compensator |
| CN101788510A (en) * | 2010-01-29 | 2010-07-28 | 浙江大学 | Fluid tube internal heat exchange coefficient measuring device provided with condensing pressure adjusting module |
| CN202708456U (en) * | 2012-05-30 | 2013-01-30 | 张秀英 | Volume governor for tightly closed liquid circulation loop |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4215823A1 (en) * | 2022-01-20 | 2023-07-26 | Daikin Europe N.V. | An expansion apparatus |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120926 |