CN105344946A - Integrated heater of core-making fluid - Google Patents
Integrated heater of core-making fluid Download PDFInfo
- Publication number
- CN105344946A CN105344946A CN201510871666.9A CN201510871666A CN105344946A CN 105344946 A CN105344946 A CN 105344946A CN 201510871666 A CN201510871666 A CN 201510871666A CN 105344946 A CN105344946 A CN 105344946A
- Authority
- CN
- China
- Prior art keywords
- runner
- direction initialization
- flow passage
- runners
- integral heater
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an integrated heater of core-making fluid. The integrated heater comprises an integrally poured and molded heating body, wherein the heating body is provided with a runner structure; the runner structure comprises runner units successively arranged along a first set direction and transition runners extended along the first set direction; each runner unit comprises body runners successively arranged along a second set direction and extended along a third set direction and circuitous runners extended along the second set direction; the circuitous runners are used for connecting ports of two adjacent body runners; the transition runners are used for connecting the body runners of the adjacent runner units; the runner structure extends along a substantially-S-shaped direction of the first set direction and the second set direction, so that the heat exchange area between the fluid of the heating body and the heating body is increased; the fluid heating speed is significantly improved; meanwhile, the heating body and the runner structure are integrated to be a whole structure; the sealing performance of the runner is ensured; the integrated heater can heat various fluids; the pollution to the environment caused by leakage is avoided.
Description
Technical field
The present invention relates to fluid heating field, be specifically related to a kind of core box being applicable to Casting Equipment core making machine and blow and the fluid heater of the fluid heating occasion such as core box heating.
Background technology
In many different purposes, the temperature of fluid must be improved rapidly to reach higher serviceability temperature, such as, ready-to-use high-temp liquid or gas can be provided for family, office, campus and industrial processes.In prior art, usually Electric heating is had directly to add hot fluid or heating heat-conducting medium indirect fluid two kinds of modes, pipeline heater is exactly this class formation, this class formation adopts welded type, fabricated construction usually, runner design is owing to being subject to processing and the many factors such as assembling, and runner design is more well-behaved, cannot realize higher heat exchanger effectiveness in unit volume, also there is higher risk of leakage, volume ratio is huger.Need exploitation one badly efficiently, not easily to reveal, be applicable to the heater of various fluid heating.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of integral heater of coremaking fluid, and it has, and heating surface (area) (HS is large, and the efficiency of heating surface is high, the advantage not easily revealed, and is applicable to the heating of triethylamine, air and other gas and liquid.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of integral heater of coremaking fluid, for adding hot fluid, comprise the heater body of one moulding by casting, described heater body is provided with flow passage structure, described flow passage structure comprises at least two flow passage units set gradually along the first direction initialization and at least one transition runner extended along the first direction initialization, each described flow passage unit comprise along the second direction initialization set gradually and along the 3rd direction initialization extend at least two articles of body runners and along second direction initialization extend at least one roundabout runner, the port of two body runners that described roundabout flow passage is adjacent, described transition runner is communicated with the body runner of adjacent channels unit, described first direction initialization, described second direction initialization and described 3rd direction initialization be not in same plane.
In technique scheme, the bearing of trend of different body runners is identical or different, the length of different body runners is identical or different, the bearing of trend of different roundabout runners is identical or different, the length of different roundabout runners is identical or different, the bearing of trend of different transition runners is identical or different, and the length of different transition runners is identical or different.
In technique scheme, the cross section of described runner is circular or polygon or abnormity.
In technique scheme, described integral heater adopts electrical heating, and reserve electrically heated rod installing hole during described heater body cast, described electrically heated rod installing hole is distributed between the runner of described flow passage structure.
In technique scheme, described integral heater adopts gas heating, and reserve gas heating chamber during described heater body cast, described flow passage structure is arranged in around described gas heating chamber.
In technique scheme, described roundabout runner is round and smooth connection with described body runner, is connected between described transition runner with described body runner for round and smooth.
In technique scheme, described first direction initialization and described second direction initialization form included angle A, described first direction initialization and described 3rd direction initialization form included angle B, described second direction initialization and described 3rd direction initialization form angle C, the angular range of described included angle A is 30 ° ~ 150 °, the angular range of described included angle B is 30 ° ~ 150 °, and the angular range of described angle C is 30 ° ~ 150 °.
In technique scheme, described first direction initialization is X-direction, described second direction initialization is Y-direction, and described 3rd direction initialization is Z-direction.
In technique scheme, described fluid is gas or liquid.
In technique scheme, two free ports of the body runner of described flow passage structure form flow channel entry point and the runner exit of described flow passage structure.
In technique scheme, described flow passage structure also comprises the input duct and delivery channel that extend along described first direction initialization, and described input duct is communicated with described flow channel entry point, and described delivery channel is communicated with described runner exit.
Because technique scheme is used, the present invention compared with prior art has following advantages:
(1) because heater body adopts the mode of moulding by casting, therefore there is very large flexibility in the design of runner, also more runner can better be arranged in unit volume, thus realize the efficient of heater, miniaturization simultaneously for heater is very helpful, the fluid heater of equal efficiency, application this programme more easily realizes miniaturization, is convenient to install.
(2) by arranging flow passage structure on heater body, flow passage structure all extends along the direction being roughly S shape along the first direction initialization and the second direction initialization, make to be increased by the fluid of heater body and the heat exchange area of heater body, can rapidly and efficiently by fluid heating, significantly improve fluid heating speed, simultaneously the heater body of integrative-structure and flow passage structure, ensure that the sealing property of runner, can heat various fluid, can not because occurring to leak environment.
Accompanying drawing explanation
Fig. 1 is the front view of integral heater disclosed by the invention;
Fig. 2 is the top view of integral heater disclosed by the invention;
Fig. 3 is the top view in A-A cross section in Fig. 1;
Fig. 4 is the top view in B-B cross section in Fig. 1;
Fig. 5 is the front view in C-C cross section in Fig. 2.
Wherein: 100, heater body; 211, body runner; 212, roundabout runner; 220, transition runner; 231, input flows to; 232, delivery channel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one: see Fig. 1 to Fig. 5, as shown in legend wherein, a kind of integral heater of coremaking fluid, for adding hot-air, comprise the heater body 100 of one moulding by casting, heater body 100 is provided with flow passage structure, this flow passage structure comprises five flow passage units set gradually along X-direction and four transition runners 220 extended along X-direction, each flow passage unit comprise along Y direction set gradually and along Z-direction extend six body runners 211 and along Y direction extend five roundabout runners 212, roundabout runner 212 is communicated with the port of two adjacent body runners 211, transition runner 220 is communicated with the body runner 211 of adjacent channels unit.
Two free ports of the body runner of above-mentioned flow passage structure form flow channel entry point and the runner exit of described flow passage structure, above-mentioned flow passage structure also comprises the input duct 231 and delivery channel 232 that extend along X-direction, input duct 231 is communicated with above-mentioned flow channel entry point, and delivery channel 232 is communicated with above-mentioned runner exit.
Heater body 100 and above-mentioned flow passage structure one moulding by casting.
Above-mentioned integral heater is electric heater, and reserve electrically heated rod installing hole (depending on not going out in figure) when heater body 100 is poured into a mould, above-mentioned electrically heated rod installing hole is distributed between the runner of above-mentioned flow passage structure.
Introduce the operation principle of above-mentioned integral heater below.
Air inputs from input duct 231, first move ahead in the S shape runner that the body runner 211 in first flow passage unit and roundabout runner 212 are formed, then proceed in second flow passage unit through transition runner 220, air flows through the 3rd, the 4th and the 5th flow passage unit successively, finally export from delivery channel 232, the setting of flow passage structure increases the heat exchange area of air and heater body greatly, greatly improves the efficiency of heating surface, and air leak problem can not occur.
In order to ensure that air circulates more smoothly in flow passage structure, roundabout runner 212 is connected for round and smooth with body runner 211, is connected between transition runner 220 with body runner 211 for round and smooth.
Embodiment two
All the other are identical with embodiment one, and difference is, above-mentioned integral heater adopts gas heating, and above-mentioned heater body is reserved with gas heating chamber, and above-mentioned flow passage structure is arranged in around above-mentioned gas heating chamber.
Embodiment three
All the other are identical with embodiment one, difference is, five flow passage units are arranged in order along the first direction initialization, above-mentioned transition runner extends along the first direction initialization, above-mentioned six body runners are arranged in order along the second direction initialization, above-mentioned body runner extends along the 3rd direction initialization, above-mentioned roundabout runner is arranged in order along the second direction initialization, above-mentioned first direction initialization, above-mentioned second direction initialization and above-mentioned 3rd direction initialization be not in same plane, above-mentioned first direction initialization and above-mentioned second direction initialization form included angle A, above-mentioned first direction initialization and described 3rd direction initialization form included angle B, above-mentioned second direction initialization and described 3rd direction initialization form angle C, the angular range of above-mentioned included angle A is 30 °, the angular range of above-mentioned included angle B is 30 °, the angular range of above-mentioned angle C is 30 °.
Embodiment four
All the other are identical with embodiment three, and difference is, the angular range of above-mentioned included angle A is 60 °, and the angular range of above-mentioned included angle B is 60 °, and the angular range of above-mentioned angle C is 60 °.
Embodiment five
All the other are identical with embodiment three, and difference is, the angular range of above-mentioned included angle A is 120 °, and the angular range of above-mentioned included angle B is 120 °, and the angular range of above-mentioned angle C is 120 °.
Embodiment six
All the other are identical with embodiment three, and difference is, the angular range of above-mentioned included angle A is 150 °, and the angular range of above-mentioned included angle B is 150 °, and the angular range of above-mentioned angle C is 150 °.
Embodiment seven
All the other are arbitrary identical with embodiment one to six, and difference is, above-mentioned flow passage structure comprises three or seven flow passage units, and each flow passage unit comprises four or eight body runners.
Embodiment eight
All the other are arbitrary identical with embodiment one to seven, and difference is, above-mentioned integral heater is for heating triethylamine or water or other liquid.
Claims (10)
1. the integral heater of a coremaking fluid, for adding hot fluid, it is characterized in that, comprise the heater body of one moulding by casting, described heater body is provided with flow passage structure, described flow passage structure comprises at least two flow passage units set gradually along the first direction initialization and at least one transition runner extended along the first direction initialization, each described flow passage unit comprise along the second direction initialization set gradually and along the 3rd direction initialization extend at least two articles of body runners and along second direction initialization extend at least one roundabout runner, the port of two body runners that described roundabout flow passage is adjacent, described transition runner is communicated with the body runner of adjacent channels unit, described first direction initialization, described second direction initialization and described 3rd direction initialization be not in same plane.
2. integral heater according to claim 1, is characterized in that, the cross section of described runner is circular or polygon or abnormity.
3. integral heater according to claim 1, is characterized in that, described integral heater adopts electrical heating, and reserve electrically heated rod installing hole during described heater body cast, described electrically heated rod installing hole is distributed between the runner of described flow passage structure.
4. integral heater according to claim 1, is characterized in that, described integral heater adopts gas heating, and reserve gas heating chamber during described heater body cast, described flow passage structure is arranged in around described gas heating chamber.
5. integral heater according to claim 1, is characterized in that, described roundabout runner is round and smooth connection with described body runner, is connected between described transition runner with described body runner for round and smooth.
6. integral heater according to claim 1, it is characterized in that, described first direction initialization and described second direction initialization form included angle A, described first direction initialization and described 3rd direction initialization form included angle B, described second direction initialization and described 3rd direction initialization form angle C, the angular range of described included angle A is 30 ° ~ 150 °, and the angular range of described included angle B is 30 ° ~ 150 °, and the angular range of described angle C is 30 ° ~ 150 °.
7. integral heater according to claim 1, is characterized in that, described first direction initialization is X-direction, described second direction initialization is Y-direction, and described 3rd direction initialization is Z-direction.
8. integral heater according to claim 1, is characterized in that, described fluid is gas or liquid.
9. integral heater according to claim 1, is characterized in that, two free ports of the body runner of described flow passage structure form flow channel entry point and the runner exit of described flow passage structure.
10. integral heater according to claim 9, it is characterized in that, described flow passage structure also comprises the input duct and delivery channel that extend along described first direction initialization, and described input duct is communicated with described flow channel entry point, and described delivery channel is communicated with described runner exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871666.9A CN105344946A (en) | 2015-12-02 | 2015-12-02 | Integrated heater of core-making fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871666.9A CN105344946A (en) | 2015-12-02 | 2015-12-02 | Integrated heater of core-making fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344946A true CN105344946A (en) | 2016-02-24 |
Family
ID=55321087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871666.9A Pending CN105344946A (en) | 2015-12-02 | 2015-12-02 | Integrated heater of core-making fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111565868A (en) * | 2018-10-16 | 2020-08-21 | 苏州明志科技股份有限公司 | Air blowing cover, core making device and air blowing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2693791B1 (en) * | 1992-07-16 | 1994-08-19 | Commissariat Energie Atomique | Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a flowing gas phase. |
| CN2217759Y (en) * | 1995-01-10 | 1996-01-17 | 蒋添权 | Water-circulation preheating device for water heater |
| CN2283815Y (en) * | 1996-07-28 | 1998-06-10 | 李玉明 | Scale prevention energy-saving water heater |
| CN201141687Y (en) * | 2007-09-04 | 2008-10-29 | 厦门灿坤实业股份有限公司 | Heater |
| JP2009014206A (en) * | 2007-06-29 | 2009-01-22 | Noritz Corp | Heat exchanger, and water heating system and heat transfer tube comprising the same |
| CN101392951A (en) * | 2007-09-17 | 2009-03-25 | 丁政明 | Cast iron boiler |
| CN201599924U (en) * | 2009-09-27 | 2010-10-06 | 关隆股份有限公司 | Water heater assembly with detachable heat exchange device |
| CN103028697A (en) * | 2013-01-22 | 2013-04-10 | 机械科学研究总院先进制造技术研究中心 | Manufacturing method for hot stamping die cooling pipeline |
| CN205254049U (en) * | 2015-12-02 | 2016-05-25 | 苏州明志科技有限公司 | Integral heater of fluidic for coremaking |
-
2015
- 2015-12-02 CN CN201510871666.9A patent/CN105344946A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2693791B1 (en) * | 1992-07-16 | 1994-08-19 | Commissariat Energie Atomique | Compact heat exchanger with a high heat exchange coefficient between a liquid phase and a flowing gas phase. |
| CN2217759Y (en) * | 1995-01-10 | 1996-01-17 | 蒋添权 | Water-circulation preheating device for water heater |
| CN2283815Y (en) * | 1996-07-28 | 1998-06-10 | 李玉明 | Scale prevention energy-saving water heater |
| JP2009014206A (en) * | 2007-06-29 | 2009-01-22 | Noritz Corp | Heat exchanger, and water heating system and heat transfer tube comprising the same |
| CN201141687Y (en) * | 2007-09-04 | 2008-10-29 | 厦门灿坤实业股份有限公司 | Heater |
| CN101392951A (en) * | 2007-09-17 | 2009-03-25 | 丁政明 | Cast iron boiler |
| CN201599924U (en) * | 2009-09-27 | 2010-10-06 | 关隆股份有限公司 | Water heater assembly with detachable heat exchange device |
| CN103028697A (en) * | 2013-01-22 | 2013-04-10 | 机械科学研究总院先进制造技术研究中心 | Manufacturing method for hot stamping die cooling pipeline |
| CN205254049U (en) * | 2015-12-02 | 2016-05-25 | 苏州明志科技有限公司 | Integral heater of fluidic for coremaking |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111565868A (en) * | 2018-10-16 | 2020-08-21 | 苏州明志科技股份有限公司 | Air blowing cover, core making device and air blowing method |
| CN111565868B (en) * | 2018-10-16 | 2021-12-21 | 苏州明志科技股份有限公司 | Air blowing cover, core making device and air blowing method |
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Application publication date: 20160224 |