Intelligent miniature constant-flow low-pulse high-temperature plunger pump

A low-pulse, plunger pump technology, used in piston pumps, components of pumping devices for elastic fluids, pumps, etc., can solve problems such as low lubrication characteristics, large pump volume, easy vaporization, etc. Pulse, improve the efficiency of the pump, the effect of increasing the temperature of the medium

CN108071569AInactive Publication Date: 2018-05-25福建省福安市力德泵业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-05-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an intelligent miniature constant-flow low-pulse high-temperature plunger pump which comprises an intelligent control motor, an eccentric transmission rotor device used for being connected with an output shaft of a drive motor, a double-direction plunger, a pump body, a pump cover, a sealing part, an oil input one-way valve, an oil output one-way valve, a water input pipeopening, a pulse eliminating device and a pressure heating device. The plunger pump is compact in structure, high-pressure medium pulse can be effectively reduced, the chance for raising the medium temperature is increased, the practical effect is good, the pump use efficiency is improved, and operation time is prolonged greatly. According to the plunger pump, by means of cooperation with the pumpbody and adjustment of the pulse eliminating device, forced pressurizing and circulating are achieved, thus, medium flow is stable, medium viscosity is reduced, the atomizing efficiency is improved,the actual use pressure is reduced, motor power dissipation is reduced, and therefore electrical energy consumption is reduced.
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Description

technical field

[0001] The invention relates to an intelligent miniature constant-current low-pulse high-temperature plunger pump, which is suitable for small flow and high pressure, and is used on a biomass burner. The plunger pump belongs to the field of reciprocating pumps. Background technique

[0002] 1. The existing plunger pump has a high output pressure, and its structure generally adopts a driving structure such as a connecting rod type, a gear type, and a cam type. It has a large volume, a complex structure, and a large flow rate. For combustion engine pumps, there is an urgent need for high-pressure low-flow intelligent control , to apply to the chemical characteristics of biomass fuel: organic fuels such as alcohol-based liquid fuels, aromatic liquid fuels, lipid liquid fuels, benzene liquid fuels, biomass energy and other clean energy fuels, some fuels have corrosion, dissolution, reaction For small burners, small flow and high pressure are required, and contin...

Examples

Embodiment Construction

[0018] In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, the following examples are specifically cited. The combustion pump used in a 50,000 kcal boiler needs a pressure of 8 kg and a flow rate of about 6-8 liters / hour. The detailed description is as follows, but the present invention is not limited thereto.

[0019] refer to Figure 1 to Figure 3

[0020] An intelligent micro-constant-current low-pulse high-temperature plunger pump, which is suitable for use on boilers for reforming biomass oil combustion burners, includes an intelligent control motor 1, and an eccentric drive rotor for connecting with the output shaft of the drive motor Device 2, two-way plunger 3, pump body 4, pump cover 5, left seal 41, right seal 42, oil inlet check valve 43, oil outlet check valve 44, oil inlet 11, pulse elimination device 6, Pressure heating device A, pressure heating device B; it is characterized in that, descri...