CN102562719A - Radiator with internal automatic pressure relief device - Google Patents
Radiator with internal automatic pressure relief device Download PDFInfo
- Publication number
- CN102562719A CN102562719A CN2012100044000A CN201210004400A CN102562719A CN 102562719 A CN102562719 A CN 102562719A CN 2012100044000 A CN2012100044000 A CN 2012100044000A CN 201210004400 A CN201210004400 A CN 201210004400A CN 102562719 A CN102562719 A CN 102562719A
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- China
- Prior art keywords
- radiator
- seal head
- relief valve
- lower seal
- upper cover
- 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.)
- Granted
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- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000006837 decompression Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 230000009172 bursting Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
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Abstract
The invention discloses a radiator with an internal automatic pressure relief device, which comprises a radiator body, a lower seal head, an upper seal head, a radiator core, a liquid outlet, a double-hole pipe and an overflow valve. A liquid inlet is arranged at the bottom of the radiator body, the upper seal head and the lower seal head are connected with each other sequentially through the radiator core and the double-hole pipe on the right of the radiator core, the upper seal head is mounted at the top of the double-hole pipe, the overflow valve is additionally mounted at the liquid inlet, an outlet of a pipeline on the right of the double-hole pipe is closed, the overflow valve is of a direct-acting type or a pilot type, and a main component in the overflow valve is a spring. When the radiator has a pulse peak value, the seal heads of the radiator are prevented from bursting, and safety of the radiator is improved.
Description
Technical field
The present invention relates to loader cooling equipment field, particularly relate to radiator.
Background technique
Heat exchanger has been widely used in fields such as aviation, automobile, internal combustion locomotive, engineering machinery, air compression, air separation, petrochemical industry, air-conditioning, refrigeration at present.General radiator structure, as shown in Figure 1, fluid flows into upper cover from upper entrance, flow to lower seal head through core body, flows out from outlet again.This structure is not with pressure buffer device, thereby core is hit easily and is out of shape until scrapping.In the loader cooling system, the hydraulic system inlet and outlet pressure changes greatly during owing to loader work, causes for the oil cooled radiator oil inlet of hydraulic pressure variation in pressure is bigger, and promptly the working flow of system is the variable attitude, the peak value of pulse of discontinuity occurs.It is inhomogeneous that the fluid state that this pressure changes often can cause the radiator internal pressure to change, and the problem that the core distortion causes radiator to be scrapped can appear in long-time use.To this problem, need a kind of radiator of design, fluid gets into before the radiator core body; Surge pressure obtains cutting down; Make that the hydraulic fluid pressure of inflow radiator core body is stable mild, thus the protection radiator avoid unnecessary ability and impact, make the cooling system can smooth working.
Summary of the invention
The invention reside in the defective that has overcome existing technology, a kind of radiator of built-in automatic decompression device of simple in structure, long service life is provided.
In order to solve the problems of the technologies described above, the invention provides following technological scheme:
Comprise radiator body; Lower seal head, upper cover, radiator core body, said lower seal head is provided with liquid outlet, also comprises diplopore pipe, relief valve; Said radiator body bottom is provided with liquid entering hole; Successively through the diplopore pipe connection on radiator core body and radiator core body right side, said diplopore pipe top is equipped with upper cover between said upper cover, the lower seal head, and said liquid entering hole place installs relief valve additional.
The sealing of pipeline outlet port, said diplopore pipe right side.
Said relief valve is straight ejector half relief valve or pilot-type relief valve.
Main member is a spring in the said relief valve.
Compared with prior art, the present invention has following beneficial effect:
The design prevents the spalling of product end socket when peak value of pulse occurring, promoted security of products.
Description of drawings
Fig. 1 is the schematic representation of existing radiator structure;
Fig. 2 is the schematic representation of the radiator of the built-in automatic decompression device of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
As shown in Figure 2; Comprise radiator body 6, lower seal head 2, upper cover 1, radiator core body 2 are provided with liquid outlet and liquid entering hole in radiator body 1 bottom; Liquid outlet is equipped with lower seal head 2; The liquid entering hole place is equipped with relief valve 5, and relief valve 5 is straight ejector half relief valve or pilot-type relief valve, and main member is a spring in the relief valve 5.Be communicated with radiator core body 3 between upper cover 1, the lower seal head 2, radiator core body 3 right sides are placed with diplopore pipe 4, and diplopore pipe 4 tops are provided with upper cover 1, the sealing of pipeline outlet port, diplopore pipe 1 right side.Diplopore pipe 4 through the radiator core body right side between upper cover 1, lower seal head 2 connects.
Shut in pipeline outlet port, diplopore pipe 4 right side, and when using for the first time, liquid entering hole gets into oil from the lower right corner; One the road directly gets into upper cover 1 from diplopore pipe 4 left channel, flow to lower seal head 2 through radiator core body 3 again and flows out, and another road then gets into diplopore pipe 4 right sides; Since the sealing of diplopore pipe 4 right upper portion, and air density is significantly less than oil density, and therefore oil can upwards push inner air after flowing into; Variation along with liquid entering hole pressure; This portion gas shrinks thereupon, expands, and effect is similar to spring, has therefore played the effect of energy snubber.
Because above-mentioned to be extruded gas volume limited, shrinkage degree is limited, therefore when liquid entering hole pressure surge during above this portion gas limiting range of stress; In order to resist higher pressure peak; Designed a relief valve 5 again in radiator body 6 lower right corner, the effect of this relief valve 5 is exactly that spring is extruded distortion when pressure meets or exceeds a certain peak value; Therefore drive the valve open of liquid entering hole and lower seal head connecting part; This part oil directly backs down the relief valve valve after liquid entering hole flows into, flow out from lower seal head to outlet, thereby protected radiator body.
The above is merely explanation mode of execution of the present invention; Be not limited to the present invention, for a person skilled in the art, all within spirit of the present invention and principle; Any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the radiator of a built-in automatic decompression device comprises radiator body, lower seal head, upper cover, radiator core body; Said lower seal head is provided with liquid outlet, it is characterized in that, also comprises diplopore pipe, relief valve; Said radiator body bottom is provided with liquid entering hole; Successively through the diplopore pipe connection on radiator core body and radiator core body right side, said diplopore pipe top is equipped with upper cover between said upper cover, the lower seal head, and said liquid entering hole place installs relief valve additional.
2. the radiator of a kind of built-in automatic decompression device according to claim 1 is characterized in that: the sealing of pipeline outlet port, said diplopore pipe right side.
3. the radiator of a kind of built-in automatic decompression device according to claim 1, it is characterized in that: said relief valve is straight ejector half relief valve or pilot-type relief valve.
4. the radiator of a kind of built-in automatic decompression device according to claim 1 is characterized in that main member is a spring in the said relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004400.0A CN102562719B (en) | 2012-01-09 | 2012-01-09 | A kind of radiator of built-in automatic decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004400.0A CN102562719B (en) | 2012-01-09 | 2012-01-09 | A kind of radiator of built-in automatic decompression device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102562719A true CN102562719A (en) | 2012-07-11 |
| CN102562719B CN102562719B (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210004400.0A Active CN102562719B (en) | 2012-01-09 | 2012-01-09 | A kind of radiator of built-in automatic decompression device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102562719B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644759A (en) * | 2013-11-14 | 2014-03-19 | 无锡市鑫盛换热器制造有限公司 | Anti-bursting radiator structure |
| CN105928406A (en) * | 2016-06-30 | 2016-09-07 | 江苏金荣森制冷科技有限公司 | External anti-impact energy storage radiator |
| CN105953613A (en) * | 2016-06-30 | 2016-09-21 | 江苏金荣森制冷科技有限公司 | Anti-impact energy storing type radiator with piston type two-way pressure release valve |
| CN105973034A (en) * | 2016-06-30 | 2016-09-28 | 江苏金荣森制冷科技有限公司 | Anti-shock energy storage heat dissipater with adjustable ball type double-way pressure relief valve |
| CN105973050A (en) * | 2016-06-30 | 2016-09-28 | 江苏金荣森制冷科技有限公司 | Built-in anti-shock energy storage radiator |
| CN106017179A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Work method for hydraulic heat exchange system with impact-resistance energy accumulation radiator |
| CN106091731A (en) * | 2016-06-30 | 2016-11-09 | 江苏金荣森制冷科技有限公司 | The method of work of the protecting against shock accumulation of energy radiator with adjustable sphere formula double-direction relief valve |
| CN106091790A (en) * | 2016-06-30 | 2016-11-09 | 江苏金荣森制冷科技有限公司 | The method of work of the protecting against shock accumulation of energy radiator with piston bidirectional pressure relief valve |
| CN106196766A (en) * | 2016-06-30 | 2016-12-07 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigerating plant with tube heater |
| CN106197073A (en) * | 2016-06-30 | 2016-12-07 | 江苏金荣森制冷科技有限公司 | The method of work of the protecting against shock accumulation of energy radiator with adjustable movable plug double-direction relief valve |
| CN106403649A (en) * | 2016-06-30 | 2017-02-15 | 江苏金荣森制冷科技有限公司 | Operating method of built-in anti-impact energy-storage radiator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3925031A1 (en) * | 1989-05-09 | 1990-11-15 | Stramax Ag | Pipe fitting for central heating radiator - has two tapped holes to provide alternative positions for radiator valve |
| CN2085946U (en) * | 1990-12-04 | 1991-10-02 | 刘林沛 | Heat-exchanger with turbulent guiding cap |
| EP1191299A1 (en) * | 2000-09-21 | 2002-03-27 | Co.Ge.Fin. S.R.L. | Heating radiator and method for producing the same |
| CN101695888A (en) * | 2009-09-24 | 2010-04-21 | 安义 | Writing trainer |
| CN201548029U (en) * | 2009-10-28 | 2010-08-11 | 甘肃玉门绿峰酒花有限责任公司 | Hop drying radiator |
| CN102022929A (en) * | 2009-09-18 | 2011-04-20 | 无锡市鑫盛换热器制造有限公司 | Plate-fin heat exchanger |
| CN102032243A (en) * | 2009-09-28 | 2011-04-27 | 无锡市鑫盛换热器制造有限公司 | Hydraulic oil cooler |
| CN202402404U (en) * | 2012-01-09 | 2012-08-29 | 无锡市鑫盛换热器制造有限公司 | Radiator with built-in automatic pressure relief device |
-
2012
- 2012-01-09 CN CN201210004400.0A patent/CN102562719B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3925031A1 (en) * | 1989-05-09 | 1990-11-15 | Stramax Ag | Pipe fitting for central heating radiator - has two tapped holes to provide alternative positions for radiator valve |
| CN2085946U (en) * | 1990-12-04 | 1991-10-02 | 刘林沛 | Heat-exchanger with turbulent guiding cap |
| EP1191299A1 (en) * | 2000-09-21 | 2002-03-27 | Co.Ge.Fin. S.R.L. | Heating radiator and method for producing the same |
| CN102022929A (en) * | 2009-09-18 | 2011-04-20 | 无锡市鑫盛换热器制造有限公司 | Plate-fin heat exchanger |
| CN101695888A (en) * | 2009-09-24 | 2010-04-21 | 安义 | Writing trainer |
| CN102032243A (en) * | 2009-09-28 | 2011-04-27 | 无锡市鑫盛换热器制造有限公司 | Hydraulic oil cooler |
| CN201548029U (en) * | 2009-10-28 | 2010-08-11 | 甘肃玉门绿峰酒花有限责任公司 | Hop drying radiator |
| CN202402404U (en) * | 2012-01-09 | 2012-08-29 | 无锡市鑫盛换热器制造有限公司 | Radiator with built-in automatic pressure relief device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644759A (en) * | 2013-11-14 | 2014-03-19 | 无锡市鑫盛换热器制造有限公司 | Anti-bursting radiator structure |
| CN105928406A (en) * | 2016-06-30 | 2016-09-07 | 江苏金荣森制冷科技有限公司 | External anti-impact energy storage radiator |
| CN105953613A (en) * | 2016-06-30 | 2016-09-21 | 江苏金荣森制冷科技有限公司 | Anti-impact energy storing type radiator with piston type two-way pressure release valve |
| CN105973034A (en) * | 2016-06-30 | 2016-09-28 | 江苏金荣森制冷科技有限公司 | Anti-shock energy storage heat dissipater with adjustable ball type double-way pressure relief valve |
| CN105973050A (en) * | 2016-06-30 | 2016-09-28 | 江苏金荣森制冷科技有限公司 | Built-in anti-shock energy storage radiator |
| CN106017179A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Work method for hydraulic heat exchange system with impact-resistance energy accumulation radiator |
| CN106091731A (en) * | 2016-06-30 | 2016-11-09 | 江苏金荣森制冷科技有限公司 | The method of work of the protecting against shock accumulation of energy radiator with adjustable sphere formula double-direction relief valve |
| CN106091790A (en) * | 2016-06-30 | 2016-11-09 | 江苏金荣森制冷科技有限公司 | The method of work of the protecting against shock accumulation of energy radiator with piston bidirectional pressure relief valve |
| CN106196766A (en) * | 2016-06-30 | 2016-12-07 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigerating plant with tube heater |
| CN106197073A (en) * | 2016-06-30 | 2016-12-07 | 江苏金荣森制冷科技有限公司 | The method of work of the protecting against shock accumulation of energy radiator with adjustable movable plug double-direction relief valve |
| CN106403649A (en) * | 2016-06-30 | 2017-02-15 | 江苏金荣森制冷科技有限公司 | Operating method of built-in anti-impact energy-storage radiator |
| CN106196766B (en) * | 2016-06-30 | 2019-04-09 | 江苏金荣森制冷科技有限公司 | The working method of industrial refrigerating plant with tube heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102562719B (en) | 2015-10-07 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Ma Shan Road 214000 Jiangsu province Xiaguang Binhu District of Wuxi City No. 1 Patentee after: WUXI XINSHENG HEAT EXCHANGER TECHNOLOGY CO.,LTD. Address before: Ma Shan Road 214092 Jiangsu province Xiaguang Binhu District of Wuxi City No. 1 Patentee before: WUXI XINSHENG HEAT EXCHANGER MANUFACTURE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heat sink with built-in automatic pressure relief device Granted publication date: 20151007 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: WUXI XINSHENG HEAT EXCHANGER TECHNOLOGY CO.,LTD. Registration number: Y2024980008900 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |