CN104129015B - A kind of cold die heater of self-circulating wind - Google Patents
A kind of cold die heater of self-circulating wind Download PDFInfo
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- CN104129015B CN104129015B CN201410341844.2A CN201410341844A CN104129015B CN 104129015 B CN104129015 B CN 104129015B CN 201410341844 A CN201410341844 A CN 201410341844A CN 104129015 B CN104129015 B CN 104129015B
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- water
- temperature
- sapmac method
- heater
- circulation circuit
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Abstract
The invention discloses a kind of cold die heater of self-circulating wind, including：Soft circulation circuit and SAPMAC method loop；Wherein, described soft circulation circuit comprises：First power transmission, the heater that the flowing water in described soft circulation circuit is heated, and monitor the first temperature sensor of water temperature in described soft circulation circuit；Described SAPMAC method loop comprises：It is provided with the water tank of water supplement port, the second power transmission connecting with the circulating outlet in described water tank, monitor the second temperature sensor of water temperature in described SAPMAC method loop, and the air cooling system that the flowing water in described SAPMAC method loop is cooled down；And, the water inlet of described first power transmission is connected with described SAPMAC method loop, the outlet of described heater is communicated to the circulation water inlet of described water tank through the first electromagnetic valve, this self-circulating wind chill temperature machine can recycle to high-temperature water, while ensureing higher temperature control accuracy, energy saving and water resource, realize energy-conserving and environment-protective.
Description
Technical field
The present invention relates to die heater, it is specifically related to a kind of cold die heater of self-circulating wind.
Background technology
Water type die heater is generally passed by water tank, heating and cooling system, dynamic transfer system, tank level control system and temperature
The devices such as sensor, inlet form.Under normal circumstances, the pump in dynamic transfer system make hot fluid from equipped with internal heater and
Reach mould in the water tank of cooler, then return to water tank from mould；The temperature of temperature sensor measurement hot fluid simultaneously passes data
Deliver to the controller of control section；Controller adjusts the temperature of hot fluid, thus indirectly adjusting the temperature of mould.If die heater
Aborning, the temperature of mould exceedes the setting value of controller, and controller will be opened electromagnetic valve and connect water inlet pipe, until hot-fluid
The temperature of liquid, that is, the temperature of mould return to setting value.If mold temperature is less than setting value, controller will open heater.
But, above-mentioned water type die heater does not have high temperature Water Sproading function, exceedes setting of controller in the temperature of mould
During definite value, it usually needs refill water at low temperature while giving off high-temperature water, in order to the temperature of mould is accurately controlled
Within the specific limits, need continually to give off high-temperature water, reinject water at low temperature.This results in wasting of high-temperature water.
Content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of temperature control is accurately and certainly the following of energy-conserving and environment-protective
The air-cooled die heater of ring.
In order to achieve the above object, present invention employs technical scheme below：
A kind of cold die heater of self-circulating wind, has the feature that, including：Need are controlled the mould of temperature by soft circulation circuit
Tool carries out constant temperature water supply；With SAPMAC method loop, supply water to the middle temperature of soft circulation circuit；Wherein, soft circulation circuit comprises：First power
Transmitting device, the of water temperature in the heater that the flowing water in soft circulation circuit is heated, and monitoring soft circulation circuit
One temperature sensor；SAPMAC method loop comprises：It is provided with the water tank of water supplement port, second being connected with the circulating outlet in water tank is moved
Power transmission apparatus, the second temperature sensor of water temperature in monitoring SAPMAC method loop, and the flowing water in SAPMAC method loop is carried out
The air cooling system of cooling；And, the water inlet of the first power transmission is connected with SAPMAC method loop, the water outlet of heater
Mouth is communicated to the circulation water inlet of water tank through the first electromagnetic valve.
Further, in the cold die heater of self-circulating wind that the present invention provides, can also have the feature that：Air-cooled system
System comprises to control the second electromagnetic valve of refrigeration cycle break-make and outlet is communicated to the wind formula condenser of water tank.
Further, in the cold die heater of self-circulating wind that the present invention provides, can also have the feature that：First electricity
Magnet valve and the second electromagnetic valve interlocking connection.
Further, in the cold die heater of self-circulating wind that the present invention provides, can also have the feature that：First moves
Power transmission apparatus are the first pumping；Second power transmission is the second pumping.
Further, in the cold die heater of self-circulating wind that the present invention provides, can also have the feature that：Heating dress
It is set to the heater with overload protection.
Further, in the cold die heater of self-circulating wind that the present invention provides, can also have the feature that：SAPMAC method
Loop is provided with gate valve between circulation water inlet and circulating outlet.
Further, in the cold die heater of self-circulating wind that the present invention provides, can also have the feature that：Thermal cycle
Loop also comprises first pressure switch and first pressure table.
Further, in the cold die heater of self-circulating wind that the present invention provides, can also have the feature that：SAPMAC method
Loop also comprises second pressure switch.
The good effect that the present invention has on the basis of the above is：
The cold die heater of self-circulating wind that the present invention provides, by arranging the soft circulation circuit being connected and SAPMAC method loop,
When the water temperature in soft circulation circuit is higher than the mold work temperature setting, high-temperature water is recycled to water tank.SAPMAC method loop to
Warm water during soft circulation circuit is supplementary.When the water temperature in water tank is higher than setting value, wind formula condenser is utilized to it by SAPMAC method loop
Cooled.When die heater shuts down cooling, warm water in first being supplemented from SAPMAC method loop to soft circulation circuit, by thermal cycle
High-temperature water drainage in loop is cooled down to it to water tank, then by SAPMAC method loop using wind formula condenser, conveys after cooling again
To soft circulation circuit, thus recycling to high-temperature water, ensure higher temperature control accuracy while energy saving and
Water resource, realizes energy-conserving and environment-protective.
Brief description
Fig. 1 is the structural representation of the cold die heater of self-circulating wind in embodiments of the invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, real below
Apply the cold die heater of self-circulating wind that example combines accompanying drawing the present invention is provided to be specifically addressed.
As shown in figure 1, the cold die heater of self-circulating wind that the present embodiment provides includes：Soft circulation circuit 1 and SAPMAC method loop
2.The mould 3 that soft circulation circuit 1 is directly communicated to mould 3 and controls temperature to need carries out constant temperature water supply, and SAPMAC method loop 2 is to heat
The middle temperature of closed circuit 1 supplies water (i.e. preheating water).
Soft circulation circuit 1 comprises：First power transmission 11, heater 12, the first temperature sensor 13, the first pressure
Power switch 14, and first pressure table 15.
The first pumping that first power transmission 11 is connected with SAPMAC method loop 2 for water inlet, heater 12 is
There is the heater of overload protection, heater carries out to the flowing water in soft circulation circuit 1 being heated to the work temperature needed for mould 3
Degree.First temperature sensor 13 is used for monitoring water temperature in soft circulation circuit 1, and the operation according to lower water temperature heater 12.
SAPMAC method loop 2 comprises：Water tank 21, the second power transmission 22, second pressure switch 23, second temperature senses
Device 24, and air cooling system.
Water tank 21 is provided with automatic water supplement mouth and artificial recharge mouth, and such setting is so that water tank 21 can be mended using automatic
In water or artificial recharge, either type carries out moisturizing.Second power transmission 22 is to be connected with the circulating outlet in water tank 21
The second logical pumping, second temperature sensor 24 monitors the water temperature in SAPMAC method loop.Air cooling system is in SAPMAC method loop 2
Flowing water is cooled down, and the second electromagnetic valve 25 that air cooling system comprises control refrigeration cycle 2 break-make and outlet are communicated to water tank
21 wind formula condenser 26.
The outlet of heater 12 is communicated to the circulation water inlet of water tank 21 through the first electromagnetic valve 16.And the first electromagnetic valve
16 and the second electromagnetic valve 25 interlocking connection, that is, during the first electromagnetic valve 16 conducting, the second electromagnetic valve 25 turns off；Or first electromagnetic valve
During 16 shutoff, the second electromagnetic valve 25 turns on.
SAPMAC method loop 2 is provided with gate valve 27 between circulation water inlet and circulating outlet, and gate valve 27 is used for adjusting cold following
Hydraulic pressure and flow that loop back path 2 supplies water to soft circulation circuit 1.
Operationally, water tank 21 is after automatic water supplement puts in place the cold die heater of self-circulating wind of the present embodiment first, the second power
Transmitting device 22 draws water from water tank 21 and is fed forward, and the first electromagnetic valve 16 is opened to water tank 21 aerofluxuss 1 to 3 minute；First moves
Power transmission apparatus 11 time delay is restarted for 1 to 3 minute, and now the first electromagnetic valve 16 turns off, and SAPMAC method loop 2 is to soft circulation circuit 1
Middle temperature supplies water, and heater 12 will be transported to mould 3 after the water that the first power transmission 11 conveying comes is heated, and
And high-temperature water constantly circulates in soft circulation circuit 1, the gas in soft circulation circuit 1 is through the first electromagnetic valve 16 intermittent discharge
To water tank 21.
When the water temperature that the first temperature sensor 13 detects in soft circulation circuit 1 is higher than mould 3 operating temperature setting,
First electromagnetic valve 16 turns on, and the high-temperature water drainage in soft circulation circuit 1 is put into water tank 21, second temperature sensor 24 detect from
When the water temperature that water tank 21 comes is higher than setting value, the second electromagnetic valve 25 and wind formula condenser 26 are opened simultaneously, water tank 21, and second moves
Power transmission apparatus 22, second pressure switch 23, second temperature sensor 24, the second electromagnetic valve 25, and wind formula condenser 26 shape
Become SAPMAC method loop, water is carried out with cooling circulation, until water temperature is when meeting setting value, the second electromagnetic valve 25 and wind formula condenser 26
Simultaneously turn off.
The cold die heater of self-circulating wind that the present embodiment provides, is returned by arranging the soft circulation circuit being connected and SAPMAC method
Road, when the water temperature in soft circulation circuit is higher than the mold work temperature setting, high-temperature water is recycled to water tank.SAPMAC method loop
Warm water in supplementing to soft circulation circuit.When the water temperature in water tank is higher than setting value, wind formula condenser pair is utilized by SAPMAC method loop
It is cooled.When die heater shuts down cooling, warm water in first being supplemented from SAPMAC method loop to soft circulation circuit, heat is followed
High-temperature water drainage in loop back path is cooled down to it to water tank, then by SAPMAC method loop using wind formula condenser, defeated again after cooling
Give soft circulation circuit, thus recycling to high-temperature water, energy saving while ensureing higher temperature control accuracy
And water resource, realize energy-conserving and environment-protective.
Certainly the cold die heater of self-circulating wind involved in the present invention is not merely defined in the structure in the present embodiment, any
The equivalent modifications that the present invention is carried out and replacement are also all in scope of the invention.
Claims (6)
1. a kind of cold die heater of self-circulating wind is it is characterised in that include：
Soft circulation circuit, the mould controlling temperature to need carries out constant temperature water supply；With
SAPMAC method loop, supplies water to the middle temperature of described soft circulation circuit；
Wherein, described soft circulation circuit comprises：First power transmission, heats to the flowing water in described soft circulation circuit
Heater, and monitor described soft circulation circuit in water temperature the first temperature sensor；
Described SAPMAC method loop comprises：It is provided with the water tank of water supplement port, second being connected with the circulating outlet in described water tank is moved
Power transmission apparatus, monitor the second temperature sensor of water temperature in described SAPMAC method loop, and in described SAPMAC method loop
The air cooling system that flowing water is cooled down；
And, the water inlet of described first power transmission is connected with described SAPMAC method loop, the going out of described heater
The mouth of a river first electromagnetic valve is communicated to the circulation water inlet of described water tank；
Described air cooling system comprises to control the second electromagnetic valve of described SAPMAC method loop break-make and outlet to be communicated to described water tank
Wind formula condenser；
Described first electromagnetic valve and described second electromagnetic valve interlocking connection.
2. the cold die heater of self-circulating wind according to claim 1 it is characterised in that：
Described first power transmission is the first pumping；
Described second power transmission is the second pumping.
3. the cold die heater of self-circulating wind according to claim 1 it is characterised in that：
Described heater is the heater with overload protection.
4. the cold die heater of self-circulating wind according to claim 1 it is characterised in that：
Described SAPMAC method loop is provided with gate valve between described circulation water inlet and described circulating outlet.
5. the cold die heater of self-circulating wind according to claim 1 it is characterised in that：
Described soft circulation circuit also comprises first pressure switch and first pressure table.
6. the cold die heater of self-circulating wind according to claim 1 it is characterised in that：
Described SAPMAC method loop also comprises second pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341844.2A CN104129015B (en) | 2014-07-17 | 2014-07-17 | A kind of cold die heater of self-circulating wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341844.2A CN104129015B (en) | 2014-07-17 | 2014-07-17 | A kind of cold die heater of self-circulating wind |
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| Publication Number | Publication Date |
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| CN104129015A CN104129015A (en) | 2014-11-05 |
| CN104129015B true CN104129015B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410341844.2A Active CN104129015B (en) | 2014-07-17 | 2014-07-17 | A kind of cold die heater of self-circulating wind |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268954B (en) * | 2015-10-09 | 2017-12-12 | 盐城市高跃机械有限公司 | A kind of air-cooled equipment of energy-saving mould |
| CN108882649B (en) * | 2018-08-13 | 2023-08-29 | 珠海格力电器股份有限公司 | Cooling system of electric box, water heater and cooling method of electric box |
| CN109080059B (en) * | 2018-10-26 | 2023-11-14 | 宁波华热机械制造有限公司 | Double-temperature output water type mold temperature machine with refrigerating system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI248863B (en) * | 2004-02-12 | 2006-02-11 | Mitsubishi Heavy Ind Ltd | Apparatus and method for mold temperature adjustment, and mold temperature control unit |
| JP3975218B2 (en) * | 2005-10-14 | 2007-09-12 | 株式会社カンネツ | Plastic molding machine cooling system |
| CN201552728U (en) * | 2009-12-16 | 2010-08-18 | 恒毅模具注塑(深圳)有限公司 | Temperature control system used for injection molds of mirror surface/super-mirror surface products |
| CN202037830U (en) * | 2011-04-29 | 2011-11-16 | 川田机械制造(上海)有限公司 | Water-oil dual-purpose mould temperature control unit |
| CN202895646U (en) * | 2012-11-19 | 2013-04-24 | 东莞信易电热机械有限公司 | Flow type oil mould temperature controller |
| CN204076583U (en) * | 2014-07-17 | 2015-01-07 | 信易电热机械有限公司 | The air-cooled die heater of a kind of self-loopa |
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