CN210397728U - Automatic intelligent electric stop valve of crystallization prevention of heating - Google Patents
Automatic intelligent electric stop valve of crystallization prevention of heating Download PDFInfo
- Publication number
- CN210397728U CN210397728U CN201921149820.1U CN201921149820U CN210397728U CN 210397728 U CN210397728 U CN 210397728U CN 201921149820 U CN201921149820 U CN 201921149820U CN 210397728 U CN210397728 U CN 210397728U
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- CN
- China
- Prior art keywords
- heating
- temperature controller
- pipe
- stop valve
- crystallization
- Prior art date
- 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.)
- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 238000002425 crystallisation Methods 0.000 title claims abstract description 17
- 230000008025 crystallization Effects 0.000 title abstract description 8
- 230000002265 prevention Effects 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000005485 electric heating Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses an automatic anti-crystallization intelligent electric stop valve of heating, including feed liquor pipe and drain pipe, feed liquor pipe and the integrative moulding plastics of drain pipe form, the cartridge heater has been cup jointed on the surface of feed liquor pipe, the cartridge heater includes the conducting strip, the surface of conducting strip is the annular welding and has the electrothermal tube, the input electric connection of electrothermal tube has the contactor, connecting piece fixedly connected with control box is passed through at the top of feed liquor pipe, the back of control box inner chamber is from last to having temperature controller and power supply down in proper order fixed mounting. The utility model discloses a set up the temperature value in the real-time response liquid of temperature sensor to give the temperature controller with temperature value information transmission, the temperature controller carries out the break-make operation to the electrothermal tube through the contactor, thereby has reached the effect of carrying out the self-heating to the pipeline, has solved the problem that current stop valve does not have the self-heating, prevents the production of crystallization, thereby prevents that the condition of jam from appearing in the valve.
Description
Technical Field
The utility model relates to an electric stop valve technical field specifically is an automatic intelligent electric stop valve of preventing crystallization of heating.
Background
The stop valve, also called the stop valve, is the most widely used valve, it is popular because the frictional force between the sealed face is little in the switching process, it is relatively durable, the opening height is not big, it is easy to make, easy maintenance, not only suitable for the middle and low pressure, but also suitable for the high pressure, the closure principle of the stop valve is, rely on the valve lever pressure, make the valve clack sealed face and valve seat sealed face laminate closely, prevent the medium from circulating, when the temperature is lower, some liquid can appear the situation of crystallization in the valve body, and the existing stop valve does not have the function of self-heating, in the past, the crystallization in the pipeline can block the valve, thus has influenced the normal use of the valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic anti-crystallization intelligent electric stop valve of heating possesses the advantage that carries out self-heating to the pipeline, has solved current stop valve and has not had self-heating's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic-heating anti-crystallization intelligent electric stop valve comprises a liquid inlet pipe and a liquid outlet pipe, wherein the liquid inlet pipe and the liquid outlet pipe are integrally formed by injection molding, a heating cylinder is sleeved on the surface of the liquid inlet pipe and comprises a heat conducting sheet, an electric heating pipe is welded on the surface of the heat conducting sheet in an annular mode, an input end of the electric heating pipe is electrically connected with a contactor, the top of the liquid inlet pipe is fixedly connected with a control box through a connecting piece, a temperature controller and a power supply source are sequentially and fixedly installed on the back of an inner cavity of the control box from top to bottom, and a temperature sensor is embedded in the inner wall of the liquid inlet;
the output of temperature controller and the electric property end electric connection of contactor, temperature sensor's output and the one-way electricity of temperature controller's input are connected, power supply passes through wire electric connection with the temperature controller.
Preferably, the surfaces of the liquid inlet pipe and the liquid outlet pipe are both annularly sleeved with heat preservation sleeves, and the thickness of each heat preservation sleeve is two centimeters.
Preferably, the top of drain pipe is provided with actuating mechanism through sealed a section of thick bamboo is fixed, actuating mechanism's bottom fixedly connected with connecting rod, the bottom fixedly connected with sealing plug of connecting rod, the junction packing of the internal surface of a sealed section of thick bamboo and connecting rod has sealed the pad.
Preferably, the model of the temperature controller is a REX-C100 temperature controller, and the model of the temperature sensor is PT-100.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the temperature value in the real-time response liquid of temperature sensor to give the temperature controller with temperature value information transmission, the temperature controller carries out the break-make operation to the electrothermal tube through the contactor, thereby has reached the effect of carrying out the self-heating to the pipeline, has solved the problem that current stop valve does not have the self-heating, prevents the production of crystallization, thereby prevents that the condition of jam from appearing in the valve.
2. The utility model improves the heat preservation performance of the pipeline by arranging the heat preservation sleeve to perform the heat preservation function on the liquid inlet pipe and the liquid outlet pipe;
through the structural design who sets up actuating mechanism, connecting rod and stagnant water stopper, block the effect with the intercommunication to liquid, through setting up sealed the pad, carry out sealed effect to the pipeline, avoid the condition that the seepage appears in liquid.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the heating cartridge of the present invention;
fig. 3 is a schematic diagram of the system of the present invention.
In the figure: 1. a liquid inlet pipe; 2. a liquid outlet pipe; 3. a heating cylinder; 31. a heat conductive sheet; 32. an electric heating tube; 33. a contactor; 4. a control box; 5. a temperature controller; 6. a power supply; 7. a temperature sensor; 8. a thermal insulation sleeve; 9. a sealing cylinder; 10. a drive mechanism; 11. a connecting rod; 12. a water stop plug; 13. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an automatic heating anti-crystallization intelligent electric stop valve comprises a liquid inlet pipe 1 and a liquid outlet pipe 2, wherein the surfaces of the liquid inlet pipe 1 and the liquid outlet pipe 2 are annularly sleeved with a heat insulation sleeve 8, the heat insulation sleeve 8 is two centimeters thick, the liquid inlet pipe 1 and the liquid outlet pipe 2 are subjected to heat insulation by arranging the heat insulation sleeve 8, the heat insulation of a pipeline is improved, the top of the liquid outlet pipe 2 is fixedly provided with a driving mechanism 10 by a sealing cylinder 9, the bottom of the driving mechanism 10 is fixedly connected with a connecting rod 11, the bottom of the connecting rod 11 is fixedly connected with a water stop plug 12, the joint of the inner surface of the sealing cylinder 9 and the connecting rod 11 is filled with a sealing gasket 13, the driving mechanism 10, the connecting rod 11 and the water stop plug 12 are arranged to block and communicate liquid, the pipeline is sealed by arranging the sealing gasket 13, and the liquid is prevented from leaking, the liquid inlet pipe 1 and the liquid outlet pipe 2 are integrally formed by injection molding, the surface of the liquid inlet pipe 1 is sleeved with a heating cylinder 3, the heating cylinder 3 comprises a heat conducting sheet 31, the surface of the heat conducting sheet 31 is annularly welded with an electric heating pipe 32, the input end of the electric heating pipe 32 is electrically connected with a contactor 33, the top of the liquid inlet pipe 1 is fixedly connected with a control box 4 through a connecting piece, a temperature controller 5 and a power supply 6 are fixedly installed on the back of an inner cavity of the control box 4 from top to bottom in sequence, a temperature sensor 7 is embedded in the inner wall of the liquid inlet pipe 1, the temperature controller 5 is an REX-C100 temperature controller, and the temperature sensor;
the output of temperature controller 5 and contactor 33's electrical property end electric connection, temperature sensor 7's output and the one-way electricity of temperature controller 5's input are connected, power supply 6 passes through wire electric connection with temperature controller 5, through setting up the temperature value in the real-time induction liquid of temperature sensor 7, and give temperature controller 5 with temperature value information transmission, temperature controller 5 carries out the break-make operation to electrothermal tube 32 through contactor 33, thereby reached and carried out the effect of self-heating to the pipeline, the problem that current stop valve does not have self-heating has been solved, prevent the production of crystallization, thereby prevent that the condition of jam from appearing in the valve.
When the heating device is used, the heating temperature is set by the temperature controller 5, the temperature sensor 7 senses the temperature of liquid in the liquid inlet pipe 1 in real time, if the temperature is lower than the set temperature value, the temperature sensor 7 sends temperature value information to the temperature controller 5 for processing, the contactor 33 is communicated with the circuit after the temperature controller 5 processes, the electric heating pipe 32 generates heat after being electrified and conducts the heat to the surface of the liquid inlet pipe 1 through the heat conducting sheet 31, and when the temperature reaches the set temperature value, the temperature controller 5 blocks the contactor 33 from being communicated with the circuit, so that the electric heating pipe 32 stops heating, and the automatic heating effect is achieved;
the temperature controller 5 only controls the suction of the power supply contactor 33, the electric heating tube 32 is connected with a normally open contact of the contactor 33, heating is controlled by the on-off of the contactor 33, the positive and negative wires of the temperature sensor 7 are connected to the temperature controller 5, the other end of the temperature sensor is placed in a heating medium for temperature measurement and then is fed back to the temperature controller 5, when the temperature exceeds the set temperature of the temperature controller 5, the temperature controller 5 cuts off the power supply of the coil of the contactor 33, the contact of the contactor 33 is bounced to cut off the connection of the power supply and the electric heating tube 32, and the purpose of stopping.
In summary, the following steps: the anti-crystallization intelligent electric stop valve with automatic heating solves the problem that the existing stop valve does not have automatic heating through the structural design of the heat conducting sheet 31, the electric heating tube 32, the contactor 33, the temperature controller 5 and the temperature sensor 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an automatic intelligent electric stop valve of anti-crystallization of heating, includes feed liquor pipe (1) and drain pipe (2), its characterized in that: the liquid inlet pipe (1) and the liquid outlet pipe (2) are integrally formed by injection molding, a heating cylinder (3) is sleeved on the surface of the liquid inlet pipe (1), the heating cylinder (3) comprises a heat conducting sheet (31), an electric heating pipe (32) is welded on the surface of the heat conducting sheet (31) in an annular mode, an input end of the electric heating pipe (32) is electrically connected with a contactor (33), the top of the liquid inlet pipe (1) is fixedly connected with a control box (4) through a connecting piece, a temperature controller (5) and a power supply (6) are fixedly installed on the back of an inner cavity of the control box (4) from top to bottom in sequence, and a temperature sensor (7) is embedded in the inner wall of the liquid inlet;
the output of temperature controller (5) and the electric property end electric connection of contactor (33), the output of temperature sensor (7) is connected with the one-way electricity of the input of temperature controller (5), power supply (6) pass through wire electric connection with temperature controller (5).
2. The self-heating anti-crystallization intelligent electric stop valve as claimed in claim 1, wherein: the surface of feed liquor pipe (1) and drain pipe (2) all is that the annular cover is equipped with insulation cover (8), the thickness of insulation cover (8) is two centimetres.
3. The self-heating anti-crystallization intelligent electric stop valve as claimed in claim 1, wherein: the top of drain pipe (2) is provided with actuating mechanism (10) through sealed section of thick bamboo (9) is fixed, the bottom fixedly connected with connecting rod (11) of actuating mechanism (10), the bottom fixedly connected with sealing plug (12) of connecting rod (11), the junction of the internal surface of a sealed section of thick bamboo (9) and connecting rod (11) is filled there is sealed pad (13).
4. The self-heating anti-crystallization intelligent electric stop valve as claimed in claim 1, wherein: the model of the temperature controller (5) is a REX-C100 temperature controller, and the model of the temperature sensor (7) is PT-100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149820.1U CN210397728U (en) | 2019-07-22 | 2019-07-22 | Automatic intelligent electric stop valve of crystallization prevention of heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149820.1U CN210397728U (en) | 2019-07-22 | 2019-07-22 | Automatic intelligent electric stop valve of crystallization prevention of heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397728U true CN210397728U (en) | 2020-04-24 |
Family
ID=70355671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921149820.1U Expired - Fee Related CN210397728U (en) | 2019-07-22 | 2019-07-22 | Automatic intelligent electric stop valve of crystallization prevention of heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397728U (en) |
-
2019
- 2019-07-22 CN CN201921149820.1U patent/CN210397728U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |