CN111675899A - Household appliance sewage discharge pump body assembly composition - Google Patents
Household appliance sewage discharge pump body assembly composition Download PDFInfo
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- CN111675899A CN111675899A CN202010625535.3A CN202010625535A CN111675899A CN 111675899 A CN111675899 A CN 111675899A CN 202010625535 A CN202010625535 A CN 202010625535A CN 111675899 A CN111675899 A CN 111675899A
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- pump body
- household appliance
- body component
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- pedestal
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of pump body component materials, and particularly relates to a household appliance sewage discharging pump body component composition which comprises 67.5 parts by mass of nylon-66, 30 parts by mass of glass fiber, 10 parts by mass of 200-mesh and 250-mesh copper powder and 2.5 parts by mass of vulcanized fiber, wherein the plastic, the glass fiber, the copper and the vulcanized fiber are matched together and interact with each other, so that the household appliance sewage discharging pump body component can be grounded electrostatically, has an anti-static effect, enhances the heat conductivity, accelerates the heat dissipation characteristic, improves the inherent frequency, prevents transmission resonance, particularly improves the mass ratio of the household appliance sewage discharging pump body component, enables the resonance frequency to avoid the equipment operation frequency of 750 revolutions per minute, and prolongs the service life; the damping material has the advantages of simple components, easily obtained raw materials, low manufacturing cost and obvious damping effect, and can be applied to household appliances with drainage requirements, such as water purifiers, washing machines and dish washers.
Description
The technical field is as follows:
the invention belongs to the technical field of pump body component materials, and particularly relates to a household appliance sewage discharge pump body component composition.
Background art:
at present, the material of the sewage discharge pump body component used in the field of household appliances is mainly plastic. The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction by using monomers as raw materials, has moderate deformation resistance and is between fiber and rubber, and consists of synthetic resin, fillers, plasticizers, stabilizers, lubricants, pigments and other additives, wherein the main component is resin. The resin refers to a high molecular compound which has not been mixed with various additives, and is originally named from lipids secreted by animals and plants, such as rosin, shellac, and the like. The resin is about 40% to 100% of the total weight of the plastic, so the basic properties of the plastic are determined mainly by the nature of the resin, but the additives also play an important role. Some plastics consist essentially of synthetic resins, with no or little additives, such as plexiglas, polystyrene, etc. The plastic has the advantages of strong corrosion resistance and no reaction with acid and alkali; the manufacturing cost is low; durable, waterproof, light; can be easily molded into different shapes; is a good insulator; can be used for preparing fuel oil and fuel gas, and can reduce crude oil consumption. The disadvantages of plastics are also evident: when the waste plastics are recycled, the classification is very difficult and the economic cost is not high; plastics are easy to burn, toxic gas is generated during burning, for example, toluene is generated during burning of polystyrene, a small amount of the toxic gas can cause blindness and vomit caused by inhalation, and hydrogen chloride toxic gas is also generated during burning of PVC, and except for burning, namely, high-temperature environment, toxic components such as benzene and the like can be decomposed from the plastics; plastics are made from petroleum refining products, the petroleum resources being limited; the plastic can be rotten after being buried under the ground for hundreds of years; the plastic has poor heat resistance and the like, and is easy to age; due to the fact that plastics cannot be naturally degraded, the plastics become the first enemy of human beings, and the tragedy of death of many animals is caused, for example, animals such as monkeys, pelicans and dolphins in zoos can mistakenly swallow plastic bottles No. 1 which are thrown by tourists and are finally died painfully due to indigestion, a plurality of plastic wastes which cannot be accommodated by oceans are floated on the sea surface, and various plastics which cannot be digested are found in intestines of a plurality of dead birdie samples. Therefore, the household appliance sewage discharge pump body component composition is researched and designed, the problem of plastic materials is solved by adding new components, and the household appliance sewage discharge pump body component composition has high social and economic values and wide application prospects.
The invention content is as follows:
the invention aims to overcome the defects in the prior art, and develops and designs a household appliance sewage discharge pump body component composition to prolong the service life of a product.
In order to achieve the aim, the components of the household appliance sewage drainage pump body component composition comprise plastics, glass fibers, copper and vulcanized fibers.
The plastic, the glass fiber, the copper and the vulcanized fiber have the mass components of 60-70, 30, 10 and 2.5 respectively.
Compared with the prior art, the pump body component for removing the household appliance sewage comprises 67.5 parts by mass of nylon-66, 30 parts by mass of glass fiber, 10 parts by mass of 200-mesh copper powder and 2.5 parts by mass of vulcanized fiber, wherein the plastic, the glass fiber, the copper and the vulcanized fiber are matched and interact with each other, so that the pump body component for removing the household appliance sewage can be grounded electrostatically, the pump body component has an antistatic effect, the heat conductivity is enhanced, the heat dissipation characteristic is accelerated, the natural frequency is improved, the transmission resonance is prevented, particularly the addition of the copper, the mass ratio of the pump body component for removing the household appliance sewage is improved, the resonance frequency avoids the equipment operation frequency of 750 revolutions per minute, and the service life is prolonged; the damping material has the advantages of simple components, easily obtained raw materials, low manufacturing cost and obvious damping effect, and can be applied to household appliances with drainage requirements, such as water purifiers, washing machines and dish washers.
Description of the drawings:
fig. 1 is a schematic view of a main structure of a pump body assembly according to embodiment 3 of the present invention.
The specific implementation mode is as follows:
the invention is further described by way of example with reference to the accompanying drawings.
Example 1:
the household appliance sewage removal pump body component composition related to the embodiment comprises 67.5 parts by mass of nylon-66, 30 parts by mass of glass fiber, 10 parts by mass of 200-mesh and 250-mesh copper powder and 2.5 parts by mass of vulcanized fiber.
The nylon-66 related to the embodiment is an electrical insulating material, has good temperature absorption, high temperature resistance, flame retardancy in a light flame, self-extinguishing property, good aging resistance, chemical corrosion resistance, high strength, high modulus, low specific gravity, good rebound resilience, highest wear resistance in textile fibers, and multiple deformation resistance and fatigue resistance close to terylene and higher than those of other fibers.
The glass fiber related to the embodiment is inorganic fiber, and has high tensile strength and small elongation (3%); the elasticity coefficient is high, and the rigidity is good; the elongation within the elastic limit is large, the tensile strength is high, and the impact energy absorption is large; the flame retardance and the chemical resistance are good; the water absorption is low; the scale stability and the heat resistance are good; the processing property is good, and products in different forms such as strands, bundles, felts, woven fabrics and the like can be made; the transparent film is transparent and can transmit light; the adhesiveness with resin is good; the price is low; is not easy to burn and can be melted into glass beads at high temperature; the rigidity of nylon can be enhanced, the creep property is reduced, and the molding shrinkage rate and the dimensional stability of the product are reduced.
The copper powder according to the present example has good ductility, high thermal and electrical conductivity, excellent mechanical properties, low electrical resistivity, durability, and antistatic properties, can be recycled many times without loss of mechanical properties, and has a lubricant effect.
The vulcanized fiber related to the embodiment has strong internal tension, good mechanical property and good wear resistance, and has the function of conducting and removing static electricity.
Plastics, glass fiber, copper and vulcanized fiber that this embodiment relates to cooperate jointly, and the interact can make household electrical appliances sewage get rid of the static ground connection of pump body subassembly, has the effect of preventing static, changes the temperature characteristic, improves natural frequency, prevents to transmit the resonance, and especially the joining of copper has improved the quality ratio that household electrical appliances sewage got rid of pump body subassembly, has reduced resonant frequency, has prolonged life, has obvious shock attenuation effect.
The pump body component prepared from the household appliance sewage discharge pump body component composition can be applied to household appliances with drainage requirements, including water purifiers, washing machines and dish washers.
Example 2:
the household appliance sewage removal pump body component composition related to the embodiment comprises 62.5 parts by mass of nylon-66, 30 parts by mass of glass fiber, 10 parts by mass of 200-mesh and 250-mesh copper powder and 2.5 parts by mass of vulcanized fiber.
The cost of the pump body component prepared from the household appliance sewage discharge pump body component composition is reduced by 1.28 yuan compared with that of the pump body component in the prior art, and the pump body component is used for discharging sewage of a washing machine and carrying out an aging resistance test, and the result shows that the aging coefficient of the pump body component prepared from the household appliance sewage discharge pump body component composition is increased by 8% compared with that of the pump body component in the prior art.
Example 3:
the household appliance sewage removal pump body component composition related to the embodiment comprises 70 parts by mass of nylon-66, 30 parts by mass of glass fiber, 10 parts by mass of 200-mesh and 250-mesh copper powder and 2.5 parts by mass of vulcanized fiber.
The main structure of the pump body assembly prepared from the household appliance sewage discharge pump body assembly composition comprises an upper pedestal 1, a lower pedestal 2, a barrel body 3, a water inlet pipe 4, a water outlet pipe 5, a connecting pipe 6, a buckle 7, an exhaust pipe 8, a bolt hole 9 and a sealing element 10; go up and be provided with stack shell 3 between pedestal 1 and lower pedestal 2, the handing-over department of going up pedestal 1 and stack shell 3 is provided with inlet tube 4, the middle part of stack shell 3 is provided with drain pipe 5, connecting pipe 6 and two buckles 7, the contained angle between drain pipe 5 and the connecting pipe 6 is 180, the contained angle between two buckles 7 is 180, the lower part of stack shell 3 still is provided with blast pipe 8, the periphery of lower pedestal 2 is provided with 4-6 bolt holes 9, lower pedestal 2 and sealing member 10 threaded connection, sealing member 10 is stretched into stack shell 3 by lower pedestal 2, sealing member 10 will need the leading-in blast pipe 8 of exhaust air.
The upper base 1 according to the present embodiment is connected to a motor 11.
Example 4:
when the pump body assembly prepared from the household appliance sewage discharge pump body assembly composition is applied to a 6 kg pulsator washing machine, the test data in a dehydration state are as follows: Lw155.9dB, vibration 0.84mm, rotational speed 798rpm, and the test data of the all-plastic pump body assembly are as follows: Lw165.9dB, vibration 1.24mm, rotational speed 738rpm show that this embodiment has good damping effect, and vibration is little, then the noise is little, satisfies the low requirement of vibrating low noise.
Claims (5)
1. A household appliance sewage discharge pump body component composition is characterized by comprising plastic, glass fiber, copper and vulcanized fiber.
2. The household appliance sewage drain pump body assembly composition according to claim 1, wherein the mass components of the plastic, the glass fiber, the copper and the vulcanized fiber are 60-70, 30, 10 and 2.5 respectively.
3. The household appliance sewage discharge pump body assembly composition according to claim 1 or 2, wherein the prepared pump body assembly has a main structure comprising an upper pedestal, a lower pedestal, a barrel body, a water inlet pipe, a water discharge pipe, a connecting pipe, a buckle, an exhaust pipe, a bolt hole and a sealing element; go up and be provided with the stack shell between pedestal and the lower pedestal, the handing-over department of going up pedestal and stack shell is provided with the inlet tube, the middle part of stack shell is provided with the drain pipe, connecting pipe and two buckles, the contained angle between drain pipe and the connecting pipe is 180, the contained angle between two buckles 7 is 180, the lower part of stack shell still is provided with the blast pipe, the periphery of pedestal is provided with 4-6 bolt holes down, lower pedestal and sealing member threaded connection, the sealing member is stretched into the stack shell by lower pedestal, the leading-in blast pipe of air that the sealing member will need exhaust.
4. The household appliance sewage drain pump body assembly composition of claim 3, wherein the upper pedestal is connected to a motor.
5. The household appliance sewage discharge pump body component composition according to claim 3 or 4, wherein the prepared pump body component can be applied to household appliances with drainage requirements, including water purifiers, washing machines and dish washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625535.3A CN111675899A (en) | 2020-07-02 | 2020-07-02 | Household appliance sewage discharge pump body assembly composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625535.3A CN111675899A (en) | 2020-07-02 | 2020-07-02 | Household appliance sewage discharge pump body assembly composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111675899A true CN111675899A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010625535.3A Pending CN111675899A (en) | 2020-07-02 | 2020-07-02 | Household appliance sewage discharge pump body assembly composition |
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| Country | Link |
|---|---|
| CN (1) | CN111675899A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187235Y (en) * | 1993-12-31 | 1995-01-11 | 刘松乔 | Vortex pump |
| CN107489628A (en) * | 2017-08-26 | 2017-12-19 | 大连碧蓝节能环保科技有限公司 | Liquid-ring type draining pump |
| CN207267942U (en) * | 2017-08-25 | 2018-04-24 | 无锡小天鹅通用电器有限公司 | Device for clothing processing and the draining pump component for device for clothing processing |
| CN108517942A (en) * | 2018-04-28 | 2018-09-11 | 马力 | A kind of automatic vacuum drainage arrangement |
| CN108587046A (en) * | 2018-05-25 | 2018-09-28 | 合肥奇呗数字科技有限公司 | A kind of electronic product casing plastics with antistatic and heat dissipation performance |
-
2020
- 2020-07-02 CN CN202010625535.3A patent/CN111675899A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187235Y (en) * | 1993-12-31 | 1995-01-11 | 刘松乔 | Vortex pump |
| CN207267942U (en) * | 2017-08-25 | 2018-04-24 | 无锡小天鹅通用电器有限公司 | Device for clothing processing and the draining pump component for device for clothing processing |
| CN107489628A (en) * | 2017-08-26 | 2017-12-19 | 大连碧蓝节能环保科技有限公司 | Liquid-ring type draining pump |
| CN108517942A (en) * | 2018-04-28 | 2018-09-11 | 马力 | A kind of automatic vacuum drainage arrangement |
| CN108587046A (en) * | 2018-05-25 | 2018-09-28 | 合肥奇呗数字科技有限公司 | A kind of electronic product casing plastics with antistatic and heat dissipation performance |
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Application publication date: 20200918 |
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| RJ01 | Rejection of invention patent application after publication |