CN202401995U

CN202401995U - Foam generator

Info

Publication number: CN202401995U
Application number: CN2011205678465U
Authority: CN
Inventors: 侯启太; 郭新维; 赵签; 段文立
Original assignee: XINJIANG PETRO ADMINISTRATION BUREAU DOWNHOLE OPERATION CORP; China National Petroleum Corp
Current assignee: XINJIANG PETRO ADMINISTRATION BUREAU DOWNHOLE OPERATION CORP; China National Petroleum Corp
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2012-08-29
Anticipated expiration: 2021-12-30

Abstract

The utility model relates to the technical field of foaming generation devices and in particular to a foam generator. The foam generator comprises an outer tube, an inner tube, an inner tube cover, double-thread connectors and a three-way connector. The inner tube is installed in the outer tube in a sleeve mode, glass balls are filled in the inner tube, the left end inner wall and the right end inner wall of the inner tube are respectively and fixedly installed on the outer walls of a left inner tube cover and a right inner tube cover, a barrier type cutting gap is respectively arranged on the inner tube covers, the left end inner wall of the outer tube is fixedly installed on the right end outer wall of a left double-thread connector, the right end inner wall of the outer tube is fixedly installed on the left end outer wall of a right double-thread connector, the left end inner wall of the left double-thread connector is fixedly installed on the right end outer wall of the three-way connector, the right end of the left double-thread connector abuts against the left end of the inner tube, and the left end of the right double-thread connector abuts against the right end of the inner tube. The foam generator is reasonable and compact in structure, convenient to use, simple in internal structure, low in cost and capable of generating uniform and exquisite foam fluids.

Description

Foam maker

Technical field

the utility model relates to the foam-making apparatus technical field, is a kind of foam maker.

Background technology

nitrogen foam is better used in the oilfield sand washing because of it has preferably prop-carrying capacity; Use foam maker can produce foam; Existing foam maker mainly contains turbine type, spiral, concentric tube type, baffle-type, but the internal construction of above foam maker comparatively complicacy and processing cost are high.

Summary of the invention

the utility model provides a kind of foam maker, has overcome the deficiency of above-mentioned prior art, and it can effectively solve existing foam maker internal construction comparatively complicacy and the high problem of processing cost.

The technical scheme of the utility model realizes through following measure: a kind of foam maker comprises urceolus, inner core, inside drum cover, two nipple and threeway; The internal sleeve of urceolus is equipped with inner core; The inside of inner core is filled with glass marble; The left end inwall of inner core and right-hand member inwall are fixedly installed togather with the outer wall of left inside drum cover and right inside drum cover respectively, and the palisading type slot is arranged on the inside drum cover, and the left end inwall of urceolus is fixedly installed togather with the right-hand member outer wall of the two nipples in a left side; The right-hand member inwall of urceolus is fixedly installed togather with the left end outer wall of right two nipples; The left end inwall of the two nipples in a left side and the right-hand member outer wall of threeway are fixedly installed togather, and the right-hand member of the two nipples in a left side and the left end of inner core offset, and the left end of right two nipples and the right-hand member of inner core offset.

Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:

Left end inwall of above-mentioned inner core and right-hand member inwall can be respectively be fixedly installed togather through screw thread with the outer wall of left inside drum cover and right inside drum cover; The left end inwall of urceolus is fixedly installed togather through screw thread with the right-hand member outer wall of the two nipples in a left side; The right-hand member inwall of urceolus is fixedly installed togather through screw thread with the left end outer wall of right two nipples, and the left end inwall of the two nipples in a left side and the right-hand member outer wall of threeway are fixedly installed togather through screw thread.

Can be installed with sealing ring between the left end outer wall of above-mentioned inner core and right-hand member outer wall and the outer tube inner wall; The left of the threaded connection place between the two nipples in a urceolus and a left side is installed with sealing ring, the right-hand sealing ring that is installed with of the threaded connection place between urceolus and the right two nipple.

On the left end outer wall of above-mentioned threeway external screw thread or internal thread can be arranged, on the lower end outer wall of threeway external screw thread or internal thread arranged, the right-hand member of right two nipples has external screw thread or internal thread.

the utility model reasonable and compact in structure, easy to use, internal construction is simple, and cost is low, can produce the aerated fluid of uniform and delicate.

Description of drawings

accompanying drawing 1 is looked the sectional structure sketch map for the master of the utility model most preferred embodiment.

accompanying drawing 2 is the left TV structure sketch map of left inside drum cover in the utility model most preferred embodiment.

Coding in accompanying drawing is respectively: 1 is urceolus, and 2 is inner core, and 3 is glass marble, and 4 is left inside drum cover, and 5 is right inside drum cover, and 6 is the two nipples in a left side, and 7 is right two nipple, and 8 are threeway, and 9 is the palisading type slot.

The specific embodiment

the utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.

are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description 1, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.

Below in conjunction with embodiment and accompanying drawing the utility model is further described:

like accompanying drawing 1, shown in 2, this foam maker comprises urceolus 1, inner core 2, left inside drum cover 4, right inside drum cover 5, the two nipples 6 in a left side, right two nipples 7 and threeway 8; The internal sleeve of urceolus 1 is equipped with inner core 2; The inside of inner core 2 is filled with glass marble 3; The left end inwall of inner core 2 and right-hand member inwall are fixedly installed togather with the outer wall of left inside drum cover 4 and right inside drum cover 5 respectively, on left inside drum cover 4 and the right inside drum cover 5 palisading type slot 9 are arranged, and the left end inwall of urceolus 1 is fixedly installed togather with the right-hand member outer wall of the two nipples 6 in a left side; The right-hand member inwall of urceolus 1 is fixedly installed togather with the left end outer wall of right two nipples 7; The left end inwall of the two nipples 6 in a left side and the right-hand member outer wall of threeway 8 are fixedly installed togather, and the right-hand member of the two nipples 6 in a left side and the left end of inner core 2 offset, and the left end of right two nipples 7 and the right-hand member of inner core 2 offset.Threeway 8 provides the space producing the major diameter foam for the mix-froth of high pressure nitrogen jet and high pressure foam solution jet, and the slit realization of 3 of glass marbles is converted into fine and closely woven uniform minor diameter foam with the major diameter foam in the slit of the slot screen on left inside drum cover 4 and the right inside drum cover 5 and the inner core 2.

Can according to actual needs above-mentioned foam maker be done further to optimize or/and improve:

are like accompanying drawing 1, shown in 2; For the ease of installation and removal; The left end inwall of inner core 2 and right-hand member inwall are fixedly installed togather through screw thread with the outer wall of left inside drum cover 4 and right inside drum cover 5 respectively; The left end inwall of urceolus 1 is fixedly installed togather through screw thread with the right-hand member outer wall of the two nipples 6 in a left side; The right-hand member inwall of urceolus 1 is fixedly installed togather through screw thread with the left end outer wall of right two nipples 7, and the left end inwall of the two nipples 6 in a left side and the right-hand member outer wall of threeway 8 are fixedly installed togather through screw thread.

are shown in accompanying drawing 1; In order to increase sealing; Be installed with sealing ring between the left end outer wall of inner core 2 and right-hand member outer wall and urceolus 1 inwall; The left of the threaded connection place between the two nipples 6 in a urceolus 1 and a left side is installed with sealing ring, the right-hand sealing ring that is installed with of the threaded connection place between urceolus 1 and the right two nipple 7.

as required, have external screw thread or internal thread on the left end outer wall of threeway 8 shown in accompanying drawing 1, on the lower end outer wall of threeway 8 external screw thread or internal thread are arranged, and the right-hand member of right two nipples 7 has external screw thread or internal thread.

above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.

The use of the utility model most preferred embodiment: during use; The left end of threeway 8 connects through shut off valve; The following termination tubing coupling of threeway 8; Tubing coupling links to each other with tubing nipple then, and tubing nipple links to each other with another through shut off valve again, foam solution from through shut off valve that threeway 8 left ends are connected get into and produce high pressure foam solution jet; Nitrogen from through shut off valve that threeway 8 lower ends are connected get into and produce the high pressure nitrogen jet; More than the high pressure nitrogen jet of generation and high pressure foam solution jet get into threeway 8, mix the back and produce the major diameter foam, just can be converted into fine and closely woven uniform minor diameter foam behind the slit that major diameter foam left inside drum cover 4 of process and glass marble are 3.

Claims

1. a foam maker is characterized in that comprising urceolus, inner core, inside drum cover, two nipple and threeway; The internal sleeve of urceolus is equipped with inner core; The inside of inner core is filled with glass marble; The left end inwall of inner core and right-hand member inwall are fixedly installed togather with the outer wall of left inside drum cover and right inside drum cover respectively, and the palisading type slot is arranged on the inside drum cover, and the left end inwall of urceolus is fixedly installed togather with the right-hand member outer wall of the two nipples in a left side; The right-hand member inwall of urceolus is fixedly installed togather with the left end outer wall of right two nipples; The left end inwall of the two nipples in a left side and the right-hand member outer wall of threeway are fixedly installed togather, and the right-hand member of the two nipples in a left side and the left end of inner core offset, and the left end of right two nipples and the right-hand member of inner core offset.

2. foam maker according to claim 1; Left end inwall and the right-hand member inwall that it is characterized in that inner core is fixedly installed togather through screw thread with the outer wall of left inside drum cover and right inside drum cover respectively; The left end inwall of urceolus is fixedly installed togather through screw thread with the right-hand member outer wall of the two nipples in a left side; The right-hand member inwall of urceolus is fixedly installed togather through screw thread with the left end outer wall of right two nipples, and the left end inwall of the two nipples in a left side and the right-hand member outer wall of threeway are fixedly installed togather through screw thread.

3. foam maker according to claim 1 and 2; It is characterized in that being installed with sealing ring between left end outer wall and the right-hand member outer wall and the outer tube inner wall of inner core; The left of the threaded connection place between the two nipples in a urceolus and a left side is installed with sealing ring, the right-hand sealing ring that is installed with of the threaded connection place between urceolus and the right two nipple.

4. foam maker according to claim 1 and 2 is characterized in that on the left end outer wall of threeway external screw thread or internal thread being arranged, and on the lower end outer wall of threeway external screw thread or internal thread is arranged, and the right-hand member of right two nipples has external screw thread or internal thread.

5. foam maker according to claim 3 is characterized in that on the left end outer wall of threeway external screw thread or internal thread being arranged, and on the lower end outer wall of threeway external screw thread or internal thread is arranged, and the right-hand member of right two nipples has external screw thread or internal thread.