CN205631335U - Automatic circulating device of vacuum sizing case cooling water - Google Patents
Automatic circulating device of vacuum sizing case cooling water Download PDFInfo
- Publication number
- CN205631335U CN205631335U CN201620455838.4U CN201620455838U CN205631335U CN 205631335 U CN205631335 U CN 205631335U CN 201620455838 U CN201620455838 U CN 201620455838U CN 205631335 U CN205631335 U CN 205631335U
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- China
- Prior art keywords
- water
- pipe
- vacuum sizing
- water tank
- water inlet
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Abstract
The utility model discloses an automatic circulating device of vacuum sizing case cooling water, including cooling device, circulating device and automatic control device, cooling device include shower (2), water inlet (4), vertical water pump (6), inlet tube (7), pond (8) and water tank (18), automatic control device include solenoid valve (15), temperature sensor (16), level sensor (17), signal line (19) and control box (20), its characterized in that: circulating device include moisturizing pipe (5), ditch (9), circulating pipe (11), horizontal water pump (12) and drain pipe (14). The utility model discloses can realize recirculated cooling water's in the water tank the temperature and the automatic control of liquid level to keep the vacuum of vacuum sizing case, guarantee the shaping quality of PE pipe.
Description
Technical field
This reality has and novel belongs to vacuum sizing box technical field, is specifically related to a kind of vacuum sizing box cooling water automatic circulation device.
Background technology
PE manages in process of production, and the pipe fitting of extruded machine extrusion has higher temperature, and indefinite form.Conventional way is, by the pipe fitting of extrusion through vacuum sizing box, utilize the negative pressure-pumping effect in sizing tank, make the pipe fitting being still in soft state radially extend out formation circle, utilize the cooling water in casing to carry out spraying cooling simultaneously, thus reach the effect of expanding sizing.Existing vacuum sizing box, is usually after pipe fitting enters vacuum sizing box cooling section, and the water tank set below the water conservancy vacuum sizing box in casing, as repeats itself pipeline, is circulated spraying cooling to pipe fitting, it is achieved the cooling and shaping effect to pipe fitting.But in production practices, find when cooling down water circulated sprinkling in the casing of vacuum sizing box, owing to cooling water can make cooling water temperature constantly rise after pipe fitting heat exchange, and water level in casing is unstable time cooling water circulation, make the vacuum in casing the most unstable, thus have influence on the quality of pipe fitting.
Utility model content
For deficiencies of the prior art, the technical problems to be solved in the utility model is when cooling down water circulating cooling in vacuum sizing box, can guarantee that stablizing of Coolant-Level and temperature in water tank.
nullFor achieving the above object，This utility model uses following technical proposals: a kind of vacuum sizing box cools down water automatic circulation device，Including chiller、Circulating device and automaton，Described chiller includes shower、Water inlet、Vertical water pump、Water inlet pipe、Pond and water tank，Described automaton includes electromagnetic valve、Temperature sensor、Liquid level sensor、Holding wire and control chamber，Described water inlet pipe one end is connected on water inlet，The other end is connected in the pond outside workshop by vertical water pump，Described water tank is fixed on the bottom of vacuum sizing box，The bottom of water tank is provided with drain pipe，It is characterized in that: described circulating device includes filling pipe、Ditch、Circulating water pipe、Horizontal pump and drain pipe，One end of described filling pipe is connected to the top of water tank，The other end is connected on water inlet pipe，Described ditch is positioned at the bottom of vacuum sizing box，Inside is provided with drainage screen，Ditch with workshop outside pond be connected，Described circulating water pipe one end is connected to the bottom of water tank，The other end is connected on water inlet pipe，Described electromagnetic valve is arranged on drain pipe，Described temperature sensor is arranged in water tank，Described liquid level sensor is arranged in water tank，Described electromagnetic valve、Temperature sensor is connected with control chamber by holding wire respectively with liquid level sensor.
On the circumference of the horizontal inside being distributed in vacuum sizing box of shower described in the utility model, every shower is provided with multiple tiny spray apertures.
It is provided with check valve between horizontal pump described in the utility model and water inlet pipe.
It is provided with check valve between vertical water pump described in the utility model and water inlet pipe.
Compared with prior art, this utility model has the advantage that: this utility model is due to the circulating device consisted of filling pipe, ditch, circulating water pipe, horizontal pump and drain pipe, by the automaton being made up of electromagnetic valve, temperature sensor, liquid level sensor, holding wire and control chamber, can be achieved with the temperature of recirculated cooling water in water tank and automatically controlling of liquid level, thus keep the vacuum of vacuum sizing box, it is ensured that the Forming Quality of PE pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-vacuum sizing box, 2-shower, 3-spray apertures, 4-water inlet, 5-filling pipe, 6-vertical water pump, 7-water inlet pipe, 8-pond, 9-ditch, 10-check valve, 11-circulating water pipe, 12-horizontal pump, 13-drainage screen, 14-drain pipe, 15-electromagnetic valve, 16-temperature sensor, 17-liquid level sensor, 18-water tank, 19-holding wire, 20-control chamber.
Detailed description of the invention
As it is shown in figure 1, a kind of vacuum sizing box cooling water automatic circulation device, including chiller, circulating device and automaton.
Described chiller includes that shower, water inlet, vertical water pump, water inlet pipe, pond and water tank, described automaton include electromagnetic valve, temperature sensor, liquid level sensor, holding wire and control chamber.Described water inlet pipe one end is connected on water inlet, and the other end is connected in the pond outside workshop by vertical water pump.Described water tank is fixed on the bottom of vacuum sizing box, and the bottom of water tank is provided with drain pipe.On the circumference of the horizontal inside being distributed in vacuum sizing box of described shower, every shower is provided with multiple tiny spray apertures.Described water inlet is fixed on the top of vacuum sizing box outer wall, is connected with shower with many in vacuum sizing box, and the other end is connected on water inlet pipe.Described vertical water pump receives the start stop signal from control chamber by holding wire.
Described circulating device includes filling pipe, ditch, circulating water pipe, horizontal pump and drain pipe, one end of described filling pipe is connected to the top of water tank, the other end is connected on water inlet pipe, described ditch is positioned at the bottom of vacuum sizing box, inside is provided with drainage screen, ditch with workshop outside pond be connected, described circulating water pipe one end is connected to the bottom of water tank, the other end is connected on water inlet pipe, described electromagnetic valve is arranged on drain pipe, and receive the switching signal from control chamber by holding wire, described temperature sensor is arranged in water tank, and by holding wire, temperature data is transferred in control chamber, described liquid level sensor is arranged in water tank, and by holding wire, waterlevel data is transferred in control chamber.
Operation principle of the present utility model is: after the temperature of the cooling water in temperature sensor senses to water tank reaches upper limit set value, temperature sensor sense transmits data to control chamber by holding wire；The electromagnetic valve that control chamber is controlled on drain pipe by holding wire is opened, and hot water is discharged.Otherwise, after the temperature of the cooling water in temperature sensor senses to water tank reaches lower limit set value, temperature sensor sense transmits data to control chamber by holding wire, and control chamber controls the closed electromagnetic valve on drain pipe by holding wire.Additionally, the water level in liquid level sensor senses water tank is less than after lower limit set value, liquid level sensor sense transmits data to control chamber by holding wire, and control chamber controls vertical water pump by holding wire and starts, and the cooling water in pond is extracted in water tank and shower.Otherwise, after the water level in liquid level sensor senses water tank reaches upper limit set value, transmit data to control chamber by holding wire；Control chamber controls vertical water pump by holding wire and stops.
Claims (4)
- null1. a vacuum sizing box cooling water automatic circulation device，Including chiller、Circulating device and automaton，Described chiller includes shower (2)、Water inlet (4)、Vertical water pump (6)、Water inlet pipe (7)、Pond (8) and water tank (18)，Described automaton includes electromagnetic valve (15)、Temperature sensor (16)、Liquid level sensor (17)、Holding wire (19) and control chamber (20)，Described water inlet pipe (7) one end is connected on water inlet (4)，The pond (8) that the other end is connected to outside workshop by vertical water pump (6) is interior，Described water tank (18) is fixed on the bottom of vacuum sizing box (1)，The bottom of water tank (18) is provided with drain pipe (14)，It is characterized in that: described circulating device includes filling pipe (5)、Ditch (9)、Circulating water pipe (11)、Horizontal pump (12) and drain pipe (14)，One end of described filling pipe (5) is connected to the top of water tank (18)，The other end is connected on water inlet pipe (7)，Described ditch (9) is positioned at the bottom of vacuum sizing box (1)，Inside is provided with drainage screen (13)，Ditch (9) with workshop outside pond (8) be connected，Described circulating water pipe (11) one end is connected to the bottom of water tank (18)，The other end is connected on water inlet pipe (7)，Described electromagnetic valve (15) is arranged on drain pipe (14)，Described temperature sensor (16) is arranged in water tank (18)，Described liquid level sensor (17) is arranged in water tank (18)，Described electromagnetic valve (15)、Temperature sensor (16) is connected with control chamber (20) by holding wire (19) respectively with liquid level sensor (17).
- A kind of vacuum sizing box cooling water automatic circulation device the most according to claim 1, it is characterized in that: on the circumference of the horizontal inside being distributed in vacuum sizing box (1) of described shower (2), every shower (2) is provided with multiple tiny spray apertures (3).
- A kind of vacuum sizing box cooling water automatic circulation device the most according to claim 1, it is characterised in that: it is provided with check valve (10) between described horizontal pump (12) and water inlet pipe (7).
- A kind of vacuum sizing box cooling water automatic circulation device the most according to claim 1, it is characterised in that: it is provided with check valve (10) between described vertical water pump (6) and water inlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455838.4U CN205631335U (en) | 2016-05-18 | 2016-05-18 | Automatic circulating device of vacuum sizing case cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455838.4U CN205631335U (en) | 2016-05-18 | 2016-05-18 | Automatic circulating device of vacuum sizing case cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631335U true CN205631335U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455838.4U Expired - Fee Related CN205631335U (en) | 2016-05-18 | 2016-05-18 | Automatic circulating device of vacuum sizing case cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631335U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471605A (en) * | 2017-08-31 | 2017-12-15 | 江苏由迎管阀件有限公司 | Vacuum shaping water tank is used in a kind of antistatic airduct production |
| CN108749045A (en) * | 2018-06-12 | 2018-11-06 | 浙江中财管道科技股份有限公司 | Plastic pipe burning optimization on line equipment and technique |
| CN109606278A (en) * | 2018-12-20 | 2019-04-12 | 北京长城华冠汽车科技股份有限公司 | The ceiling and vehicle of vehicle |
| CN110524836A (en) * | 2019-09-30 | 2019-12-03 | 山东辉瑞管业有限公司 | A kind of PE feed pipe production process sizing jacket water voltage-stabilizing system |
-
2016
- 2016-05-18 CN CN201620455838.4U patent/CN205631335U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471605A (en) * | 2017-08-31 | 2017-12-15 | 江苏由迎管阀件有限公司 | Vacuum shaping water tank is used in a kind of antistatic airduct production |
| CN108749045A (en) * | 2018-06-12 | 2018-11-06 | 浙江中财管道科技股份有限公司 | Plastic pipe burning optimization on line equipment and technique |
| CN109606278A (en) * | 2018-12-20 | 2019-04-12 | 北京长城华冠汽车科技股份有限公司 | The ceiling and vehicle of vehicle |
| CN110524836A (en) * | 2019-09-30 | 2019-12-03 | 山东辉瑞管业有限公司 | A kind of PE feed pipe production process sizing jacket water voltage-stabilizing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |