CN208978237U - A kind of tubing vacuum shaping box - Google Patents
A kind of tubing vacuum shaping box Download PDFInfo
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- CN208978237U CN208978237U CN201821885837.9U CN201821885837U CN208978237U CN 208978237 U CN208978237 U CN 208978237U CN 201821885837 U CN201821885837 U CN 201821885837U CN 208978237 U CN208978237 U CN 208978237U
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- liquid
- water tank
- water
- level switch
- liquid level
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a kind of tubing vacuum shaping box, belong to tubing production equipment technology, it solves traditional tubing vacuum shaping box and measures the defect that the liquid level of cooling water in water tank is even damaged vulnerable to scale influence to sensitivity decrease by the way that liquidometer is arranged in its water tank, in this case, by the way that liquid level bar and float are arranged in water tank, and alarm is provided by setting warning device, float can be separately turned on first based on the liquid level variation of cooling water in water tank by cooling water buoyancy, two liquid-level switches, moisturizing is carried out to open alarm according to the liquid level variation in water tank or open valve, to control the height of the water level in water tank, it is higher using the liquid level detection device sensitivity of this float-ball type, and adapt to severe aquatic environment, cost is lower, it is convenient for safeguarding.
Description
Technical field
The utility model relates to tubing production equipment technology, in particular to a kind of tubing vacuum shaping box.
Background technique
Traditional tubing vacuum shaping box measures the liquid level of cooling water in water tank by the way that liquidometer is arranged in its water tank,
Consequently facilitating the water level of cooling water is just, cold in water tank due to being usually connected with liquidometer inside water tank in regulating tank
But water enters in liquidometer, and liquidometer occurs lacking for sensitivity decrease even failure because of cooling water quality fouling in water tank
It falls into, alarm or lower than minimum liquid level when can not be provided when being higher than highest liquid level so as to cause the water level in water tank normally to mend
Water causes pump idle running even to be burnt, causes trouble to production.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of the utility model is to provide one kind have it is more highly sensitive, adapt to
A kind of tubing vacuum shaping box of the liquid level detection device of severe aquatic environment.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution:
A kind of tubing vacuum shaping box, comprising:
Sizing cabinet；
Cooling water system, including for storing cooling water water tank, pump, be arranged in the shaping box body and with it is described
The spray tube being connected is pumped, is provided with inlet and outlet, the water inlet and an external water on the side wall of the water tank
Source is connected, and the water inlet is provided with the valve for moisturizing, and the water outlet is connected with the pump, the water
One and the opening that is connected of sizing cabinet are provided on the roof of case, make the water tank, pump, spray tube, sizing cabinet according to
Secondary fluid communication constitutes cooling water circulation, and a kind of tubing vacuum shaping box further includes；
Liquid level detection device, including the liquid level bar being arranged in the water tank, the first liquid being arranged on the liquid level bar
Bit switch and the second liquid-level switch are set on the liquid level bar and distinguish with first liquid-level switch and the second liquid-level switch
The float of setting is triggered, first liquid-level switch is higher than second liquid-level switch, and the float can be based on the water tank
The liquid level variation of interior cooling water is separately turned on first and second liquid-level switch；
Control unit, including a control mainboard, the warning device being connect with the control mainboard signal, the control master
Plate is connected separately with first liquid-level switch, the second liquid-level switch, valve, when first liquid-level switch is opened
When, the warning device sends out alarm signal；When second liquid-level switch is opened, the control mainboard control
The system valve is opened.
In above-mentioned technical proposal, it is preferred that the upper end of the liquid level bar, which passes through the opening and extends to, described determines
In molding box body, first liquid-level switch is located on the upper end of the liquid level bar.
In above-mentioned technical proposal, it is preferred that second liquid-level switch is lower than the 1/2 of the tank height.
The utility model obtain compared with prior art it is following the utility model has the advantages that in this case, by the way that liquid level is arranged in water tank
Bar and float, and alarm is provided by setting warning device, float can be based on the liquid level of cooling water in water tank by cooling water buoyancy
Variation is separately turned on the first and second liquid-level switch, carries out moisturizing to open alarm according to the liquid level variation in water tank or open valve,
It is higher using the liquid level detection device sensitivity of this float-ball type and adapt to severe to control the height of the water level in water tank
Aquatic environment, cost is lower, convenient for safeguarding.
Detailed description of the invention
Fig. 1 is the main sectional view of the tubing vacuum shaping box of the utility model；
Fig. 2 is the structural schematic diagram of the liquid level detection device of tubing vacuum shaping box shown in Fig. 1；
Wherein: 100, tubing vacuum shaping box；1, sizing cabinet；2, cooling water system；21, water tank；211, water inlet；
212, water outlet；213, valve；214, it is open；22, it pumps；23, spray tube；3, liquid level detection device；31, liquid level bar；32, the first liquid
Bit switch；33, the second liquid-level switch；34, float.
Specific embodiment
By the technology contents of utility model are described in detail, construction feature, are reached purpose and efficacy, below in conjunction with implementation
Example simultaneously cooperates attached drawing to be described in detail.
As shown in Figure 1, tubing vacuum shaping box 100 includes sizing cabinet 1, cooling water system 2, detection device 3 and control
Unit (not shown) processed.
Cooling water system 2 includes water tank 21, pump 22 and spray tube 23.Water tank 21 is used to store cooling water, water tank 21
Water inlet 211 and water outlet 212 are provided on side wall, water inlet 211 is connected with an external water source (not shown), water inlet
The valve 213 for controlling the moisturizing into water tank 21 is provided at mouth 211.Water outlet 212 is connected with pump 22, the roof of water tank 21
On be provided with one and the opening 214 that is connected of sizing cabinet 1.Spray tube 23 is used to spray the tubing inside sizing cabinet 1
Leaching, water tank 21, pump 22, spray tube 23, sizing cabinet 1, which are successively in fluid communication, constitutes cooling water circulation.
As shown in Fig. 2, liquid level detection device 3 include liquid level bar 31, the first liquid-level switch 32, the second liquid-level switch 33 and
Float 34.Liquid level bar 31 is arranged in water tank 21, and the upper end of liquid level bar 31 passes through opening 214 and extends in sizing cabinet 1,
First liquid-level switch 32 is arranged on the upper end of liquid level bar 31.Second liquid-level switch 33 is arranged on liquid level bar 31 and is lower than water
The 1/2 of 21 height of case.Float 34 is set on liquid level bar 31 and triggers setting respectively with the first and second liquid-level switch, and float 34 exists
It can be changed based on the liquid level of cooling water in water tank 21 under the buoyancy of cooling water in water tank 21 and be floated up and down along liquid level bar 31, from
And the first liquid-level switch 32 is opened in triggering at highest liquid level；The second liquid-level switch 33 is opened in triggering at minimum liquid level.
The warning device that control unit includes a control mainboard, is connect with this control mainboard signal, control mainboard with first,
Two liquid-level switches and valve 213 are connected separately.When the liquid level of cooling water in water tank 21 is at highest liquid level, float 34
The first liquid-level switch 32 is opened in triggering, and the first liquid-level switch 32 sends signal to control mainboard, and control mainboard controls warning device
Alarm signal is sent out, the water level information in user's water tank 21 is prompted to exceed warning line；When the liquid level of cooling water in water tank 21
When at minimum liquid level, the second liquid-level switch 33 is opened in the triggering of float 34, and the second liquid-level switch 33 is sent to control mainboard to be believed
Number, control mainboard control valve 213 is opened, so that external water source moisturizing into water tank 21, reaches the water level of cooling water in water tank 21
To the ordinary water level between minimum liquid level and highest liquid level.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent changes or modifications made according to the spirit of the present invention should be covered within the scope of the utility model.
Claims (3)
1. a kind of tubing vacuum shaping box, comprising:
It is formed cabinet (1)；
Cooling water system (2), it is interior in the sizing cabinet (1) including the water tank (21) for storing cooling water, pump (22), setting
And the spray tube (23) being connected with the pump (22), it is provided with water inlet (211) on the side wall of the water tank (21) and goes out
The mouth of a river (212), the water inlet (211) are connected with an external water source, and the water inlet is provided at (211) for mending
The valve (213) of water, the water outlet (212) are connected with the pump (22), are provided on the roof of the water tank (21)
One opening (214) being connected with sizing cabinet (1) makes the water tank (21), pump (22), spray tube (23), shaping box
Body (1), which is successively in fluid communication, constitutes cooling water circulation, which is characterized in that a kind of tubing vacuum shaping box further includes；
Liquid level detection device (3), including liquid level bar (31) in the water tank (21) is arranged, is arranged in the liquid level bar (31)
On the first liquid-level switch (32) and the second liquid-level switch (33), be set on the liquid level bar (31) and with first liquid level
Switch (32) and the second liquid-level switch (33) trigger the float (34) of setting respectively, and first liquid-level switch (32) is higher than described
Second liquid-level switch (33), the float (34) can be separately turned on institute based on the liquid level variation of the water tank (21) interior cooling water
The first and second liquid-level switch stated；
Control unit, including a control mainboard, the warning device being connect with the control mainboard signal, the control mainboard with
First liquid-level switch (32), the second liquid-level switch (33), valve (213) are connected separately, when first liquid level
When switching (32) unlatching, the warning device sends out alarm signal；When second liquid-level switch (33) is opened,
The control mainboard control valve (213) is opened.
2. a kind of tubing vacuum shaping box according to claim 1, it is characterised in that: the upper end of the liquid level bar (31)
It across the opening (214) and extends in the sizing cabinet (1), first liquid-level switch (32) is located at the liquid
On the upper end of position bar (31).
3. a kind of tubing vacuum shaping box according to claim 2, it is characterised in that: second liquid-level switch (33) is low
In the 1/2 of the water tank (21) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885837.9U CN208978237U (en) | 2018-11-15 | 2018-11-15 | A kind of tubing vacuum shaping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821885837.9U CN208978237U (en) | 2018-11-15 | 2018-11-15 | A kind of tubing vacuum shaping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208978237U true CN208978237U (en) | 2019-06-14 |
Family
ID=66791042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821885837.9U Active CN208978237U (en) | 2018-11-15 | 2018-11-15 | A kind of tubing vacuum shaping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208978237U (en) |
-
2018
- 2018-11-15 CN CN201821885837.9U patent/CN208978237U/en active Active
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