CN206158992U - Novel bore hole pump cooler - Google Patents

Abstract

The utility model relates to an oil machinery, especially a novel bore hole pump cooler, it includes the motor, with motor fixed connection's radiator fan, with radiator fan fixed connection's heat exchanging module, with heat exchanging module fixed connection's cascade module, the utility model provides an enough uses under high temperature environment, increase heat radiating area establishs the large tracts of land water film, the novel bore hole pump cooling device who cools down rapidly.

Description

A kind of drill pump cooler

Technical field

The utility model is related to field of petroleum machinery, particularly one kind can be used in high temperature environments, increase radiating surface Product, the New well drilling pump refrigerating device of rapid cooling.

Background technology

At present, in order to extend the service life of the consumable accessorys such as cylinder sleeve, piston and power end movement parts, use both at home and abroad The solution that drilling pump is taken is to be equipped with independent spray system in fluid end, and power end is equipped with independent lubricating system. The gyration of reciprocating motion and power end of the piston inside cylinder sleeve can produce substantial amounts of heat and cause shower water and lubricating oil Temperature steeply rise, high temperature can cause the life-span rapid decrease of piston, and power end lubricating oil viscosity is reduced, and lubricating oil film is set up Difficulty, affects the normal work and use life-span of drilling pump, therefore how the heat of generation effectively to shed is to ensure drilling pump Normally and efficiently work the problem that must be solved.

In order to the heat of generation is effectively shed, the two kinds of radiatings of forced air cooler and water cooler are mainly used at present Mode is general only to select one of which.Cooling effect is relatively preferable, and forced air cooler floor space is little, easy to use, low cost It is honest and clean, therefore forced air cooler is widely used in petroleum and natural gas drilling equipment field.

There is following defect in prior art：

1st, water cooler needs endlessly to provide temperature relatively low cooling water, and equipment requirement is high, and early investment is big；

2nd, conventional forced air cooler is self-circulation system, and to outside very little is relied on, but medium temperature cannot be reduced to ring by it Below the temperature of border, the environment temperature scope of application is smaller, generally uses less than less than 35 degree areas in environment temperature.

Utility model content

For the problem that prior art is present, goal of the invention of the present utility model is to provide one kind in 35 degree of high temperature above The drill pump cooler that area uses.

To achieve these goals, the technical solution adopted in the utility model is：A kind of drill pump cooler, its bag The heat exchange module that the radiator fan that motor is fixedly connected with the motor is fixedly connected with the radiator fan is included, it is and described The cascade module that heat exchange module is fixedly connected, the radiator fan is designed to reduce noise using strength air draught type, described Equipped with radiating fin on cooling coil in heat exchange module, to increasing heat radiation area.

Used as preferred version of the present utility model, the cascade module includes housing, is fixedly mounted on the enclosure interior Corrugated plating, what is be fixedly connected with the housing upper enters moisture water pipe, the plash being fixedly connected with the lower housing portion, institute State housing top and offer water inlet, the water inlet with it is described enter moisture water pipe match, offer water outlet below the housing Mouthful, the quantity of the delivery port is the positive integer more than or equal to 1.

Used as preferred version of the present utility model, the corrugated plating quantity is N number of, and N is the positive integer more than 1, the ripple The section of card is arc curve, and adjacent two pieces of described corrugated plating a positive and a negative are stacked, adjacent two pieces of corrugated platings Incline direction is different, is fixedly connected where adjacent two pieces of corrugated plating contacts.

Used as preferred version of the present utility model, the housing upper offers water inlet, it is described enter moisture water pipe pass through The water inlet is arranged in the housing.

As preferred version of the present utility model, it is described enter moisture water pipe be made up of oral siphon and distributive pipe, it is described enter water Pipe is fixedly connected and connects through the water inlet with the distributive pipe, on the distributive pipe is horizontally arranged in the housing Portion, i.e., described distributive pipe is located in the housing and the top in housing, and the bottom of the distributive pipe is located at the ripple Plate top, the bottom of the distributive pipe offers uniform said minuscule hole, and cooling water is uniformly sprinkled upon by above-mentioned said minuscule hole On the corrugated plating.

The utility model can not only apply to the lubricating system and spray system of drilling pump, it is also possible to apply to rig and consolidate Control system, dynamical system air cooling system the inside extends to oil field vaporation-type forced air cooler, the utility model knot Structure is simple, and installing/dismounting is efficient and convenient, it is not necessary to be equipped with extra power water pump and internal circulation system, compact can be direct Reequiped on existing forced air cooler, only needed the very little water yield, it is with low cost, the Air Temperature into heat exchange module is caused under high temperature Degree is substantially reduced, and improves the heat exchange efficiency and cooling effect of forced air cooler, can be used with spread.

A kind of operation principle of drill pump cooler of the utility model is as follows：

Start the motor, air is entered by the cascade module, then by the cooling coil of the heat exchange module Heat is taken away, after the cascade module connects water source, the water at above-mentioned water source is equal by the said minuscule hole of the distributive pipe bottom Even is sprinkled upon on the corrugated plating, and the surface of the corrugated plating is wetted and is formed moisture film, when extraneous hot-air is by described During corrugated plating, the moisture rapid evaporation heat absorption of the ripple plate surface reaches the cooling to intake air so that change into described The temperature of the air of thermal modules is substantially reduced, and is increased with the temperature difference of liquid to be cooled, so as to improve heat exchange of the present utility model Efficiency and cooling effect, the cascade module only needs to keep the corrugated plating surface wettability, reaches evaporation and supplies water and protects Maintain an equal level weighing apparatus, it is therefore desirable to discharge very little, the corrugated plating can using matte brown paper or other it is with low cost and be difficult knot The material of dirt is made, therefore water quality is not required, it is not necessary to soft water is manufactured separately or adds extra power water pump, water saving Energy-conservation.

Compared with prior art, the beneficial effects of the utility model：

1st, effectively it is lowered into the air themperature of cooler heat exchange module；

2nd, the cooling effect of cooler under high temperature, desert Environment is effectively improved；

3rd, increased range of application of the forced air cooler in petroleum and natural gas drilling equipment field.

Description of the drawings：

Fig. 1 is the utility model side view；

Fig. 2 is the utility model front view；

Fig. 3 is the utility model top view；

Fig. 4 is the single corrugated plating stereogram of the utility model；

Fig. 5 is the stereogram that the multiple corrugated platings of the utility model are attached；

Fig. 6 enters moisture water pipe stereogram for the utility model.

Mark in figure：1- motors, 2- radiator fans, 3- heat exchange modules, 4- cascade modules, 41- housings, 42- ripples Plate, 43- enters moisture water pipe, 431- oral siphons, 432- distributive pipes, 44- water inlets, 45- plashes, 46- delivery ports.

Specific embodiment

The utility model is described in further detail with reference to embodiment and specific embodiment.But should not be by this The scope for being interpreted as the above-mentioned theme of the utility model is only limitted to below example, all to be realized based on the utility model content Technology belongs to scope of the present utility model.

Such as Fig. 1-3, a kind of drill pump cooler has motor 1, radiator fan 2, heat exchange module 3 and cascade module 4 Composition, motor 1 is fixedly connected with radiator fan 2, and radiator fan 2 is fixedly connected with heat exchange module 3, heat exchange module March and Cascade module 4 is fixedly connected, and whole drill pump cooler is fixedly connected with installation foundation, and radiator fan 2 is inhaled using strength Wind formula is designed to reduce noise, equipped with radiating fin on the cooling coil in heat exchange module 3, to increase radiating surface Product.

Referring to Fig. 2, Fig. 4 and Fig. 5, cascade module 4 has housing 41, corrugated plating 42, enters moisture water pipe 43 and 45 groups of plash Into while offering water inlet 44 at the top of housing 41, water inlet 44 is matched with moisture water pipe 43 is entered, in the lower section of housing 41 64 delivery ports of a row are offered, the section that can be seen that corrugated plating 42 from Fig. 4 and Fig. 5 is arc curve, in the present embodiment The section of middle corrugated plating 42 is sine curve, and adjacent two pieces of corrugated platings 42 a positive and a negative is stacked, and adjacent two pieces of corrugated platings 42 incline direction is different, is bonded using marine glue where contacting between adjacent two pieces of corrugated platings 42, in the present embodiment Middle corrugated plating 42 is made up of matte brown paper, with the unsuitable fouling again of certain water imbibition, enables to corrugated plating lasting The effect of wetting is reached, so as to reach the purpose of rapid heat dissipation, the quantity of corrugated plating is 60 in the present embodiment.

Referring to Fig. 6, enter moisture water pipe 43 and be made up of oral siphon 431 and distributive pipe 432, oral siphon 431 passes through water inlet 44 The top of housing 41 is fixed on, distributive pipe 432 is fixedly connected with oral siphon 431, and distributive pipe 432 is located at the top inside housing 41, That is respectively positioned at the two sides of case top, the bottom of distributive pipe 432 offers uniform tiny oral siphon 431 and distributive pipe 432 Hole, distributive pipe 432 is circle in the present embodiment, and in other embodiments distributive pipe 432 can be square or other shapes, point The bottom of water pipe 432 offers row's said minuscule hole for shunting cooling water, and according to design requirement, the bottom of distributive pipe 432 also may be used To open up the said minuscule hole more than a row so that cooling water is uniformly sprinkled upon on corrugated plating 42 by above-mentioned said minuscule hole.

Claims (5)

1. a kind of drill pump cooler, it includes:Radiator fan that motor is fixedly connected with the motor and described dissipate The heat exchange module that Hot-air fan is fixedly connected, the cascade module being fixedly connected with the heat exchange module.

2. a kind of drill pump cooler according to claim 1, it is characterised in that：The cascade module includes shell Body, the corrugated plating for being fixedly mounted on the enclosure interior, what is be fixedly connected with the housing upper enters moisture water pipe, with the shell The plash that body bottom is fixedly connected, the housing top offers water inlet, and the housing lower section offers delivery port.

3. a kind of drill pump cooler according to claim 2, it is characterised in that：The corrugated plating quantity for N number of, N is the positive integer more than 1, and the section of the corrugated plating is arc curve, and adjacent two pieces of described corrugated plating a positive and a negative carry out heap Folded, the incline direction of adjacent two pieces of corrugated platings is different, is fixedly connected where adjacent two pieces of corrugated plating contacts.

4. a kind of drill pump cooler according to claim 3, it is characterised in that：The housing upper offer into The mouth of a river, it is described enter moisture water pipe by the water inlet be arranged on the housing in.

5. a kind of drill pump cooler according to claim 4, it is characterised in that：It is described enter moisture water pipe by entering water Pipe and distributive pipe composition, the oral siphon is fixedly connected and connects through the water inlet with the distributive pipe, the distributive pipe The housing internal upper part is horizontally arranged at, and positioned at corrugated plating top, the distributive pipe bottom offers uniform tiny Hole.