CN211525114U - Mechanical seal insulation construction of chemical industry process pump - Google Patents
Mechanical seal insulation construction of chemical industry process pump Download PDFInfo
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- CN211525114U CN211525114U CN202020040944.2U CN202020040944U CN211525114U CN 211525114 U CN211525114 U CN 211525114U CN 202020040944 U CN202020040944 U CN 202020040944U CN 211525114 U CN211525114 U CN 211525114U
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Abstract
The utility model provides a mechanical seal insulation construction of chemical process pump. The mechanical seal insulation construction of chemical industry process pump includes: a base; the pump body, the pump body set up in the top of base, the top of base is provided with driving motor. The utility model provides a mechanical seal heat preservation structure of chemical process pump, through set up cooling chamber, heating chamber in the pump body, utilize heater and conducting strip to heat or cool to the liquid in the pump body respectively, make liquid can keep at the constant temperature all the time, avoid the pump body internal environment temperature difference change too big, lead to the pump body in the mechanical seal department receive the condition emergence of damage, make the whole process pump can keep the stable state when using; through cooperation settings such as condenser, suction pump and conducting strip, can carry out circulative cooling to the coolant liquid in the cooling storage chamber to utilize the conducting strip to lead away the heat of cooling chamber inside, play effectual cooling effect.
Description
Technical Field
The utility model relates to a chemical industry process pump field especially relates to a mechanical seal insulation construction of chemical industry process pump.
Background
The chemical process pump is a general name of various pumps in the chemical production process, has large configuration power, high rotating speed, small overall volume, simple structure and convenient maintenance, but has high temperature, easy abrasion and large maintenance coefficient, so the maintenance and the maintenance of the pump are relatively difficult, the maintenance and the maintenance of equipment must be done for reducing the overhaul times, the chemical process pump has a great variety, and the chemical process pump can be divided into vane pumps such as a centrifugal pump, an axial flow pump and a mixed flow pump according to the action principle.
Chemical industry process pump is when using, and its inside often can be in high temperature or low temperature state, and because traditional chemical industry process pump lacks the structure to inside liquid temperature control, can make the pump body receive certain influence when using, especially in mechanical seal department, if inside difference in temperature changes too big, leads to mechanical seal to receive the damage easily for its sealed effect greatly reduced leads to the condition that the leakage may appear in the pump body.
Therefore, it is necessary to provide a mechanical sealing and heat insulating structure for a chemical process pump to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mechanical seal insulation construction of chemical process pump has solved the lack of current chemical process pump and has received the damage to inside liquid temperature control's structure, leads to mechanical seal part easily for its sealed effect greatly reduced's problem.
In order to solve the technical problem, the utility model provides a mechanical seal insulation construction of chemical industry process pump, include:
a base;
the pump body is arranged at the top of the base, the top of the base is provided with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a rotating rod, and one end of the rotating rod penetrates through one side of the outer portion of the pump body and extends into the pump body;
the heating chamber is arranged in the pump body, the cooling chamber is arranged in the pump body, and the heater is sleeved on the outer surface of the rotating rod and positioned in the heating chamber;
the cooling liquid storage chamber is arranged inside the pump body, a condenser is arranged inside the pump body, the input end of the condenser is communicated with a suction pump through a connecting pipe, and a heat conducting fin is arranged inside the cooling liquid storage chamber;
mechanical seal spare, mechanical seal spare cup joint in the surface of dwang, the one end fixedly connected with impeller of dwang.
The driving motor is connected with an external power supply and can drive the rotating rod to rotate simultaneously through the rotation of the driving motor;
the heating chamber is positioned on the left side in the pump body, when the temperature of the liquid flowing into the pump body is too low, the liquid can be heated by the heater in the heating chamber, so that the temperature of the liquid is increased, and the cooling chamber is positioned on the right side in the pump body and mainly used for cooling the liquid with too high temperature.
Preferably, the input end of the suction pump is communicated with the inside of the cooling liquid storage chamber through a connecting pipe, and a heat insulation layer is arranged on the inner wall of the cooling chamber.
The insulating layer can play fine thermal-insulated effect for the pump body outside can not have too high temperature, causes the damage to the inside component of the pump body.
Preferably, one end of the heat-conducting fin penetrates through the inside of the pump body and extends to the inside of the cooling chamber, and arc-shaped grooves are formed in two sides of the heat-conducting fin.
The arc-shaped groove is formed in one end, located inside the cooling liquid, of the heat conducting sheet.
Preferably, contact grooves are formed in two sides of the heat conducting sheet, and arc-shaped convex blocks are fixedly connected to two sides of the inner surface of each contact groove.
The contact groove is arranged at one end of the heat-conducting fin positioned in the cooling chamber.
Preferably, the input end of the condenser is communicated with the inside of the cooling liquid storage chamber through a connecting pipe, and the mechanical seal is disposed inside the cooling chamber.
Preferably, the top of the pump body is provided with an outlet, and the right side of the pump body is provided with an inlet.
Preferably, the driving motor is arranged on the left side of the top of the base, and the pump body is arranged on the right side of the base.
Compared with the prior art, the utility model provides a mechanical seal insulation construction of chemical industry process pump has following beneficial effect:
the utility model provides a mechanical seal heat preservation structure of chemical process pump, through set up cooling chamber, heating chamber in the pump body, utilize heater and conducting strip to heat or cool to the liquid in the pump body respectively, make liquid can keep at the constant temperature all the time, avoid the pump body internal environment temperature difference change too big, lead to the pump body in the mechanical seal department receive the condition emergence of damage, make the whole process pump can keep the stable state when using;
through cooperation settings such as condenser, suction pump and conducting strip, can carry out circulative cooling to the coolant liquid in the cooling apotheca, and utilize the conducting strip to lead away the heat of cooling chamber inside, play the cooling effect, be provided with contact groove and arc lug respectively on the conducting strip simultaneously, can increase the area of contact between the liquid of conducting strip and cooling chamber inside, further improve the heat conductivility of conducting strip, make the cooling effect of whole cooling chamber obtain promoting.
Drawings
Fig. 1 is a schematic structural view of the exterior of a mechanical seal heat-insulating structure of a chemical process pump provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the pump body shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of the portion B shown in fig. 3.
Reference numbers in the figures: 1. the cooling device comprises a base, 2, a pump body, 3, a driving motor, 4, a rotating rod, 5, a heating chamber, 6, a cooling chamber, 7, a heater, 8, a cooling liquid storage chamber, 9, a condenser, 10, a suction pump, 11, a heat conducting sheet, 12, a mechanical sealing element, 13, an impeller, 14, a heat insulating layer, 15, an arc-shaped groove, 16, a contact groove, 17, an arc-shaped bump, 18, an outlet, 19 and an inlet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of an exterior of a mechanical sealing and heat insulating structure of a chemical process pump according to the present invention; FIG. 2 is a schematic view of the internal structure of the pump body shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is an enlarged view of the portion B shown in fig. 3. A mechanical seal insulation construction of chemical process pump includes:
a base 1;
the pump body 2 is arranged at the top of the base 1, the driving motor 3 is arranged at the top of the base 1, one end of an output shaft of the driving motor 3 is fixedly connected with a rotating rod 4, and one end of the rotating rod 4 penetrates through one side of the outer portion of the pump body 2 and extends into the pump body 2;
the heating chamber 5 is arranged inside the pump body 2, a cooling chamber 6 is arranged inside the pump body 2, and a heater 7 is sleeved on the outer surface of the rotating rod 4 and positioned inside the heating chamber 5;
the cooling liquid storage chamber 8 is arranged inside the pump body 2, a condenser 9 is arranged inside the pump body 2, the input end of the condenser 9 is communicated with a suction pump 10 through a connecting pipe, and a heat conducting fin 11 is arranged inside the cooling liquid storage chamber 8;
mechanical seal 12, mechanical seal 12 cup joint in the surface of dwang 4, the one end fixedly connected with impeller 13 of dwang 4.
The driving motor 3 is connected with an external power supply, and the rotating rod 4 can be driven to rotate simultaneously by the rotation of the driving motor 3;
the heating chamber 5 is positioned at the left side in the pump body 2, when the temperature of the liquid flowing into the pump body 2 is too low, the liquid can be heated by the heater 7 in the heating chamber 5, so that the temperature of the liquid is increased, and the cooling chamber 6 is positioned at the right side in the pump body 2 and mainly used for cooling the liquid with too high temperature;
the inside coolant liquid that is equipped with of coolant liquid apotheca 8, whole coolant liquid apotheca 8 is an annular container, condenser 9 all is connected with external power supply with suction pump 10, when needs are refrigerated, carry the coolant liquid to condenser 9 through suction pump 10 and cool off constantly, make the coolant liquid constantly cooled off, make its temperature can keep invariable, thereby guarantee the cooling effect of whole cooling chamber 6, a plurality of conducting strip 11 evenly sets up in cooling chamber 6, through conducting strip 11 and liquid contact, utilize the good heat conductivity of conducting strip 11 to cool off in with the leading-in coolant liquid of the inside heat of liquid, thereby realize the cooling to liquid.
The input end of the suction pump 10 is communicated with the inside of the cooling liquid storage chamber 8 through a connecting pipe, and a heat insulation layer 14 is arranged on the inner wall of the cooling chamber 6.
The heat insulation layer 14 can achieve a good heat insulation effect, so that the outside of the pump body 2 does not have an excessive temperature, and the elements inside the pump body 2 are not damaged.
One end of the heat-conducting fin 11 penetrates through the inside of the pump body 2 and extends to the inside of the cooling chamber 6, and arc-shaped grooves 15 are formed in two sides of the heat-conducting fin 11.
The arc-shaped groove 15 is formed in one end, located inside the cooling liquid, of the heat conducting sheet 11, so that the contact area between the heat conducting sheet and the cooling liquid can be increased, and the cooling effect of the heat conducting sheet 11 is improved.
Contact grooves 16 are formed in the two sides of the heat conducting sheet 11, and arc-shaped protruding blocks 17 are fixedly connected to the two sides of the inner surface of each contact groove 16.
The contact groove 16 is arranged at one end of the heat conducting sheet 22 in the cooling chamber 6, and is matched with the arc-shaped convex block 17, so that the contact area of the liquid in the cooling chamber 6 can be increased, and the heat conducting effect of the heat conducting sheet 22 is further increased.
The output end of the condenser 9 is communicated with the inside of the cooling liquid storage chamber 8 through a connecting pipe, and the mechanical seal 12 is arranged inside the cooling chamber 6.
The condenser 9 guides the cooled coolant into the coolant storage chamber 8 through a connecting pipe, thereby realizing continuous circulation cooling of the coolant.
The top of the pump body 2 is provided with an outlet 18, and the right side of the pump body 2 is provided with an inlet 19.
The driving motor 3 is arranged on the left side of the top of the base 1, and the pump body 2 is arranged on the right side of the base 1.
The utility model provides a mechanical seal insulation construction's of chemical process pump theory of operation as follows:
when the temperature of the liquid in the pump body 2 is too low, the heater 7 can be started, and when the liquid flows into the heating chamber 5, the liquid is heated by the heater 7, so that the temperature of the liquid is continuously increased and can be kept at a constant temperature;
when the liquid temperature of the pump body 2 is too high, through starting the condenser 9 and the suction pump 10, liquid flows into the cooling chamber 6, contacts with the conducting strip 11, conducts the temperature of the liquid inside to the cooling liquid in the cooling liquid storage chamber 8 through the conducting strip 11, utilizes the low temperature of the cooling liquid to cool down, and the suction pump 10 continuously conveys the cooling liquid to the condenser 9 simultaneously, so that the cooling liquid can be continuously cooled, and then the cooling effect of the whole cooling chamber 6 can be kept unchanged.
Compared with the prior art, the utility model provides a mechanical seal insulation construction of chemical industry process pump has following beneficial effect:
the utility model provides a mechanical seal insulation construction of chemical process pump, through set up cooling chamber 6, heating chamber 5 in the pump body 2 inside, utilize heater 7 and conducting strip 11 to heat or cool the liquid in the pump body 2 respectively, make the liquid keep at the constant temperature all the time, avoid the pump body 2 inside environmental temperature difference change too big, lead to the situation that the mechanical seal department received the damage in the pump body 2 to take place, make the whole process pump can keep the stable state when using;
through condenser 9, cooperation settings such as sucking pump 10 and conducting strip 11, can carry out circulative cooling to the coolant liquid in the cooling apotheca 8, and utilize conducting strip 11 to lead out the heat of cooling chamber 6 inside, play the cooling effect, be provided with contact groove 16 and arc lug 17 respectively on conducting strip 11 simultaneously, can increase the area of contact between the liquid of conducting strip 11 and cooling chamber 6 inside, further improve the heat conductivility of conducting strip 11, make the cooling effect of whole cooling chamber 6 obtain promoting.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a mechanical seal insulation construction of chemical industry process pump which characterized in that includes:
a base;
the pump body is arranged at the top of the base, the top of the base is provided with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a rotating rod, and one end of the rotating rod penetrates through one side of the outer portion of the pump body and extends into the pump body;
the heating chamber is arranged in the pump body, the cooling chamber is arranged in the pump body, and the heater is sleeved on the outer surface of the rotating rod and positioned in the heating chamber;
the cooling liquid storage chamber is arranged inside the pump body, a condenser is arranged inside the pump body, the input end of the condenser is communicated with a suction pump through a connecting pipe, and a heat conducting fin is arranged inside the cooling liquid storage chamber;
mechanical seal spare, mechanical seal spare cup joint in the surface of dwang, the one end fixedly connected with impeller of dwang.
2. The mechanical seal heat-insulating structure of the chemical process pump, according to claim 1, wherein the input end of the suction pump is communicated with the inside of the cooling liquid storage chamber through a connecting pipe, and a heat-insulating layer is arranged on the inner wall of the cooling chamber.
3. The mechanical seal heat-preservation structure of the chemical process pump, according to claim 1, wherein one end of the heat-conducting fin penetrates through the inside of the pump body and extends to the inside of the cooling chamber, and arc-shaped grooves are formed in two sides of the heat-conducting fin.
4. The mechanical seal heat-preservation structure of the chemical process pump, as claimed in claim 1, wherein both sides of the heat-conducting strip are provided with contact grooves, and both sides of the inner surface of the contact grooves are fixedly connected with arc-shaped protrusions.
5. The mechanical seal insulation structure of the chemical process pump, according to claim 1, wherein the input end of the condenser is communicated with the inside of the cooling liquid storage chamber through a connecting pipe, and the mechanical seal is disposed inside the cooling chamber.
6. The mechanical seal heat-insulating structure of the chemical process pump, according to claim 1, wherein an outlet is arranged at the top of the pump body, and an inlet is arranged at the right side of the pump body.
7. The mechanical seal insulation structure of the chemical process pump, according to claim 1, wherein the driving motor is disposed on the left side of the top of the base, and the pump body is disposed on the right side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040944.2U CN211525114U (en) | 2020-01-09 | 2020-01-09 | Mechanical seal insulation construction of chemical industry process pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040944.2U CN211525114U (en) | 2020-01-09 | 2020-01-09 | Mechanical seal insulation construction of chemical industry process pump |
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| Publication Number | Publication Date |
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| CN211525114U true CN211525114U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040944.2U Active CN211525114U (en) | 2020-01-09 | 2020-01-09 | Mechanical seal insulation construction of chemical industry process pump |
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| CN (1) | CN211525114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396372A (en) * | 2021-12-24 | 2022-04-26 | 中科仪(南通)半导体设备有限责任公司 | Dry vacuum pump cooling system |
-
2020
- 2020-01-09 CN CN202020040944.2U patent/CN211525114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396372A (en) * | 2021-12-24 | 2022-04-26 | 中科仪(南通)半导体设备有限责任公司 | Dry vacuum pump cooling system |
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