CN204054422U - A kind of self-loopa water-cooled die heater - Google Patents
A kind of self-loopa water-cooled die heater Download PDFInfo
- Publication number
- CN204054422U CN204054422U CN201420395968.4U CN201420395968U CN204054422U CN 204054422 U CN204054422 U CN 204054422U CN 201420395968 U CN201420395968 U CN 201420395968U CN 204054422 U CN204054422 U CN 204054422U
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- water
- sapmac method
- self
- temperature
- circulation circuit
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Abstract
The utility model discloses a kind of self-loopa water-cooled die heater, comprising: soft circulation circuit and SAPMAC method loop; Wherein, described SAPMAC method loop comprises successively along circulation path: water tank, the first power transmission, the first temperature sensor, control the first magnetic valve of described SAPMAC method loop break-make, and to the plate type heat exchanger that the flowing water in described SAPMAC method loop cools; Described soft circulation circuit comprises successively along circulation path: the second power transmission, to the heater that the flowing water in described soft circulation circuit heats, and monitors the second temperature sensor of water temperature in described soft circulation circuit; And, the water inlet of described second power transmission is connected with described SAPMAC method loop, the delivery port of described heater is communicated to the circulation water inlet of described water tank through the second magnetic valve, this self-loopa water-cooled die heater is economize energy and water resource while guarantee higher temperature control accuracy, realizes energy-conserving and environment-protective.
Description
Technical field
The utility model relates to die heater, specifically relates to a kind of self-loopa water-cooled die heater.
Background technology
Water type die heater is made up of water tank, heating and cooling system, dynamic transfer system, tank level control system and the device such as temperature sensor, inlet usually.Under normal circumstances, the pump in dynamic transfer system makes hot fluid arrive mould from the water tank that internal heater and cooler are housed, then gets back to water tank from mould; The temperature of temperature sensor measurement hot fluid is also sent to data the controller of control section; Controller regulates the temperature of hot fluid, thus the temperature of indirect regulation mould.If die heater aborning, the temperature of mould exceedes the setting value of controller, and controller will be opened magnetic valve and connect water inlet pipe, until the temperature of hot-fluid liquid, namely the temperature of mould gets back to setting value.If mold temperature is lower than setting value, controller will open heater.
But, above-mentioned water type die heater does not have high-temperature water and reclaims function, when the temperature of mould exceedes the setting value of controller, usual 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 to give off high-temperature water continually, water at low temperature of reinjecting.This just causes wasting of high-temperature water.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of temperature to control accurately and energy-conserving and environment-protective self-loopa water-cooled die heater.
In order to achieve the above object, the utility model have employed following technical scheme:
A kind of self-loopa water-cooled die heater, has such feature, comprising: SAPMAC method loop and soft circulation circuit.SAPMAC method loop temperature in soft circulation circuit supplies water; Soft circulation circuit carries out constant temperature water supply to needing the mould of control temperature.Wherein, SAPMAC method loop comprises successively along circulation path: the water tank being provided with water supplement port, the first power transmission be communicated with the circulating outlet in water tank, first temperature sensor of water temperature in monitoring SAPMAC method loop, first magnetic valve of control refrigeration cycle break-make, and to the plate type heat exchanger that the flowing water in SAPMAC method loop cools; Soft circulation circuit comprises successively along circulation path: the second power transmission, to the heater that the flowing water in soft circulation circuit heats, and monitors the second temperature sensor of water temperature in soft circulation circuit; Further, the water inlet of the second power transmission is connected with SAPMAC method loop, and the delivery port of heater is communicated to the circulation water inlet of water tank through the second magnetic valve.
Further, in the self-loopa water-cooled die heater that the utility model provides, such feature can also be had: the first power transmission is the first pumping; Second power transmission is the second pumping.
Further, in the self-loopa water-cooled die heater that the utility model provides, such feature can also be had: heater is the heater with overload protection.
Further, in the self-loopa water-cooled die heater that the utility model provides, such feature can also be had: the first magnetic valve interlocks with the second magnetic valve and is connected.
Further, in the self-loopa water-cooled die heater that the utility model provides, such feature can also be had: SAPMAC method loop is provided with gate valve between circulation water inlet and circulating outlet.
Further, in the self-loopa water-cooled die heater that the utility model provides, such feature can also be had: SAPMAC method loop also comprises the first pressure switch detecting hydraulic pressure.
Further, in the self-loopa water-cooled die heater that the utility model provides, such feature can also be had: soft circulation circuit also comprises the first Pressure gauge of the second pressure switch and display hydraulic pressure value.
The good effect that the utility model has on the basis of the above is:
The self-loopa water-cooled die heater that the utility model provides, by arranging the soft circulation circuit and SAPMAC method loop that are connected, when the water temperature in soft circulation circuit is higher than the mold work temperature set, is recycled to water tank by high-temperature water.Warm water during SAPMAC method loop supplements to soft circulation circuit.When the water temperature in water tank is higher than setting value, plate type heat exchanger is utilized to cool to it by SAPMAC method loop.When die heater shuts down cooling; warm water in first being supplemented to soft circulation circuit by SAPMAC method loop; by the high-temperature water drainage in soft circulation circuit to water tank; plate type heat exchanger is utilized to cool it by SAPMAC method loop again; soft circulation circuit is flowed to again after cooling; thus high-temperature water is recycled, economize energy and water resource while guarantee higher temperature control accuracy, realize energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of self-loopa water-cooled die heater in embodiment of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, following examples are specifically addressed the self-loopa water-cooled die heater that the utility model provides by reference to the accompanying drawings.
As shown in Figure 1, the self-loopa water-cooled die heater that the present embodiment provides comprises: SAPMAC method loop 1 and soft circulation circuit 2.SAPMAC method loop 1 temperature in soft circulation circuit 2 supplies water (i.e. preheating water); Soft circulation circuit 2 carries out constant temperature water supply to needing the mould 3 of control temperature.
SAPMAC method loop 1 comprises successively along circulation path: water tank 11, the first power transmission 12, first pressure switch 13, first temperature sensor 14, first magnetic valve 15, and plate type heat exchanger 16.
Water tank 11 is provided with the automatic makeup mouth of a river and artificial recharge mouth, and such arranging can make water tank 11 that either type in automatic water supplement or artificial recharge can be adopted to carry out moisturizing.First power transmission 12 is the first pumping be communicated with the circulating outlet in water tank 11, and the first pressure switch 13 is for detecting the hydraulic pressure in SAPMAC method loop 1.The water temperature in SAPMAC method loop 1 monitored by first temperature sensor 14, and the first magnetic valve 15 controls the break-make of refrigeration cycle 1, and the flowing water in plate type heat exchanger 16 pairs of SAPMAC method loops 1 carries out water-cooled heat exchange cooling.SAPMAC method loop 1 is provided with gate valve 17 between circulation water inlet and circulating outlet, and gate valve 17 is for the hydraulic pressure that regulates SAPMAC method loop 1 and supply water to soft circulation circuit 2 and flow.
Soft circulation circuit 2 comprises successively along circulation path: the second power transmission 21, heater 22, the second temperature sensor 23, second pressure switch 24, and the first Pressure gauge 25.
Second power transmission 21 is the second pumping that water inlet is connected with SAPMAC method loop 1, and the flowing water in heater 22 pairs of soft circulation circuits 2 heats, and the water temperature in soft circulation circuit 2 monitored by the second temperature sensor 23.Second pressure switch 24 is for detecting the hydraulic pressure in soft circulation circuit 2, and the first Pressure gauge 25 shows the hydraulic pressure value in soft circulation circuit 2.
Heater 22 is for having the heater of overload protection, and its delivery port is communicated to the circulation water inlet of water tank 11 through the second magnetic valve 26.And the first magnetic valve 15 interlocks with the second magnetic valve 26 and is connected, and namely during the first magnetic valve 15 conducting, the second magnetic valve 26 turns off; Or first magnetic valve 15 when turning off, the second magnetic valve 26 conducting.
The cooling circuit of plate type heat exchanger 16 is provided with pressure switch 161 at intake tunnel, is provided with magnetic valve 162 at backwater channel.And magnetic valve 162 is identical with the duty of the first magnetic valve 15, i.e. simultaneously conducting or simultaneously turn off.
Water tank 11 is after first automatic water supplement puts in place, and the first power transmission 12 draws water and is fed forward from water tank 11, and the second magnetic valve 26 is opened and is vented 1 to 3 minute to water tank 11; Second power transmission 21 time delay is restarted for 1 to 3 minute, now the second magnetic valve 26 turns off, SAPMAC method loop 1 temperature in soft circulation circuit 2 supplies water, heater 22 is transported to mould 3 after carrying the water of coming to heat from the second power transmission 21, and high-temperature water constantly circulates in soft circulation circuit 2, the gas in soft circulation circuit 2 through the second magnetic valve 26 intermittent discharge to water tank 11.
When the second temperature sensor 23 detects mould 3 operating temperature higher than setting of water temperature in soft circulation circuit 2, second magnetic valve 26 conducting, high-temperature water drainage in soft circulation circuit 2 is put into water tank 11, when first temperature sensor 14 detects that the water temperature of coming from water tank 11 is higher than setting value, first magnetic valve 15 and plate type heat exchanger 16 are opened simultaneously, and magnetic valve 162 is in conducting state equally.Water tank 11, the first power transmission 12, first pressure switch 13, first temperature sensor 14, first magnetic valve 15, and plate type heat exchanger 16 forms SAPMAC method loop, carries out cool cycles to water, until when water temperature meets original setting value of water tank 11.
The self-loopa water-cooled die heater that the present embodiment provides, by arranging the soft circulation circuit and SAPMAC method loop that are connected, when the water temperature in soft circulation circuit is higher than the mold work temperature set, is recycled to water tank by high-temperature water.Warm water during SAPMAC method loop supplements to soft circulation circuit.When the water temperature in water tank is higher than setting value, plate type heat exchanger is utilized to cool to it by SAPMAC method loop.When die heater shuts down cooling; warm water in first being supplemented to soft circulation circuit by SAPMAC method loop; by the high-temperature water drainage in soft circulation circuit to water tank; plate type heat exchanger is utilized to cool it by SAPMAC method loop again; soft circulation circuit is flowed to again after cooling; thus high-temperature water is recycled, economize energy and water resource while guarantee higher temperature control accuracy, realize energy-conserving and environment-protective.
Self-loopa water-cooled die heater involved by certain the utility model is not merely defined in the structure in the present embodiment, any equivalent modifications of carrying out the utility model and substituting also all in category of the present utility model.
Claims (7)
1. a self-loopa water-cooled die heater, is characterized in that, comprising:
Soft circulation circuit, carries out constant temperature water supply to needing the mould of control temperature; With
SAPMAC method loop, in described soft circulation circuit, temperature supplies water;
Wherein, described SAPMAC method loop comprises successively along circulation path: the water tank being provided with water supplement port, the first power transmission be communicated with the circulating outlet in described water tank, monitor the first temperature sensor of water temperature in described SAPMAC method loop, control the first magnetic valve of described SAPMAC method loop break-make, and to the plate type heat exchanger that the flowing water in described SAPMAC method loop cools;
Described soft circulation circuit comprises successively along circulation path: the second power transmission, to the heater that the flowing water in described soft circulation circuit heats, and monitors the second temperature sensor of water temperature in described soft circulation circuit;
Further, the water inlet of described second power transmission is connected with described SAPMAC method loop, and the delivery port of described heater is communicated to the circulation water inlet of described water tank through the second magnetic valve.
2. self-loopa water-cooled die heater according to claim 1, is characterized in that:
Described first power transmission is the first pumping;
Described second power transmission is the second pumping.
3. self-loopa water-cooled die heater according to claim 1, is characterized in that:
Described heater is the heater with overload protection.
4. self-loopa water-cooled die heater according to claim 1, is characterized in that:
Described first magnetic valve interlocks with described second magnetic valve and is connected.
5. self-loopa water-cooled die heater according to claim 1, is characterized in that:
Described SAPMAC method loop is provided with gate valve between described circulation water inlet and described circulating outlet.
6. self-loopa water-cooled die heater according to claim 1, is characterized in that:
Described SAPMAC method loop also comprises the first pressure switch detecting hydraulic pressure.
7. self-loopa water-cooled die heater according to claim 1, is characterized in that:
Described soft circulation circuit also comprises the first Pressure gauge of the second pressure switch and display hydraulic pressure value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395968.4U CN204054422U (en) | 2014-07-17 | 2014-07-17 | A kind of self-loopa water-cooled die heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395968.4U CN204054422U (en) | 2014-07-17 | 2014-07-17 | A kind of self-loopa water-cooled die heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054422U true CN204054422U (en) | 2014-12-31 |
Family
ID=52196003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395968.4U Withdrawn - After Issue CN204054422U (en) | 2014-07-17 | 2014-07-17 | A kind of self-loopa water-cooled die heater |
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| Country | Link |
|---|---|
| CN (1) | CN204054422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129014A (en) * | 2014-07-17 | 2014-11-05 | 信易电热机械有限公司 | Self-circulation water-cooling mold temperature controller |
| CN106003628A (en) * | 2016-06-06 | 2016-10-12 | 上海熙视光电科技有限公司 | Indirect-cooling water type temperature control system |
-
2014
- 2014-07-17 CN CN201420395968.4U patent/CN204054422U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129014A (en) * | 2014-07-17 | 2014-11-05 | 信易电热机械有限公司 | Self-circulation water-cooling mold temperature controller |
| CN106003628A (en) * | 2016-06-06 | 2016-10-12 | 上海熙视光电科技有限公司 | Indirect-cooling water type temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |