CN106621421B - It is a kind of to generate the device that vapor and re-injection enter same warm water for constant temperature - Google Patents
It is a kind of to generate the device that vapor and re-injection enter same warm water for constant temperature Download PDFInfo
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- CN106621421B CN106621421B CN201710027604.9A CN201710027604A CN106621421B CN 106621421 B CN106621421 B CN 106621421B CN 201710027604 A CN201710027604 A CN 201710027604A CN 106621421 B CN106621421 B CN 106621421B
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- hole
- cabinet
- bellmouth
- vapor
- injection pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0064—Feeding of liquid into an evaporator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- Chemical Kinetics & Catalysis (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention, which provides, a kind of generates the device that vapor and re-injection enter same warm water for constant temperature, it is related to cavitation and supercavitation field, cabinet is divided into two parts up and down by the middle partition of its box house setting, the upper space of cabinet and the lower space unilaterally connected of cabinet, under the action of vacuum pump, it can change the pressure of cabinet upper space, it can change the pressure with the unilaterally connected lower box space of cabinet upper space in turn, when the pressure in lower box space is less than the saturated vapour pressure of water, the water stored in lower box space will vaporize to form vapor, and enter cabinet upper space, when cabinet upper space is full of vapor, close first through hole, air injection pipe height regulating rod is mutually separated with air injection pipe simultaneously, realization cabinet upper space being connected to through hollow air injection pipe with lower box space, by compressor to Air is injected in air bag, the vapor of cabinet upper space enters in water identical with the steam temperature through hollow air injection pipe re-injection at this time.
Description
Technical field
The present invention relates to the cavitations of fluid and supercavitation technical field, more particularly to a kind of constant temperature that is used for generate vapor simultaneously
Re-injection enters the device of same warm water.
Background technique
Cavitation phenomenon is generally present in fluid, specifically, cavitation phenomenon typically occurs at solid-liquid interface, authorities
The pressure in portion region will will form hole when being lower than the saturated vapour pressure of the liquid, it will no longer be liquid that hole (i.e. vacuole) is internal
And it is filled with steam or air (it is now recognized that being mainly steam inside hole).According to the vacuole form of formation and size etc.
It is not of the same race can be divided into vacillate state vacuole, laminar cavitation, cloud cavitation and supercavity etc. at present by difference for the vacuole that cavitation is formed
Class.No matter any kind of vacuole, the motion morphology and shattered to pieces mechanism of the formation mechenism of vacuole and vacuole are cavitation always
With the tail portion cavity flow under emphasis, difficult point and the hot spot of supercavitation area research, especially supercavitation form, be detached from after fortune
The dynamic Research Challenges with the variation even more field.
Its temperature of vapor bubble and water phase formed due to cavitation is same, and the mostly room temperature of water under normal conditions, no
Water temperature with region is different but general all within the scope of 10 DEG C~40 DEG C.The variation of the tri-state of object is temperature and pressure
It is coefficient liquid even solid body to be made to vaporize at lower temperatures as a result, reducing pressure, become gaseous state.Pass through
It is usually according to fluid Bernoulli equation that cavitation, which generates vacuole, and the pressure that part is reduced by improving relative velocity (is lower than
Saturated vapour pressure at this temperature) so that steam is turned to vapor, the vacuole formed under this high flow rate falls off with fluid quickly, disappears
It loses, it is thus typically necessary to which the high speed camera by hundreds of thousands of frames can be just observed, and observation process will receive and flow over
Various turbulent flows and vortex etc. influence in journey, are difficult to carry out accurate surveying, thus in the prior art, such test is difficult to observe
In identical temperature water, by the variation for the form vacuole configuration of surface (vapour-liquid interface) of vacillating that vapor is formed.
In the prior art, currently, the preparation of vapor mostly uses the method distilled in chemical industry, and more pure water
Usually obtained using the vapor that distillation generates by condensation.There is no obtain in the environment of relative low temperature in the prior art
The vapor device of relative low temperature.Therefore, designing one kind can be relatively clear in the case where excluding temperature influences
The device for observing the situations of change such as interface configuration of the water at low temperature steam bubbles in synthermal water, has become cavitation field urgently
The technical problem of solution, at the same it is also most important to the technical research of cavitation and supercavitation field.
Summary of the invention
The present invention, which provides, a kind of generates the device that vapor and re-injection enter same warm water for constant temperature, it is intended to realize that room temperature is lauched
The preparation of steam, while and vapor re-injection is entered in mutually synthermal water, realize exclude the temperature difference influence in the case where, more
Clearly metamorphosis situation of the observation water at low temperature steam bubbles in synthermal water.
In order to achieve the above objectives, the present invention provide it is a kind of the device that vapor and re-injection enter same warm water is generated for constant temperature,
Described device includes cabinet, the middle partition that the box house is arranged in, the hollow air injection pipe being mounted on the middle partition, sets
It sets in the frustum on the middle partition, the check valve valve deck that is mounted on the middle partition；The frustum and the one-way valve
Lid complements each other to form an accommodating space, valve ball is provided in the accommodating space, the frustum is internally provided with the first cone
Shape hole, the outside diameter of first bellmouth are greater than the diameter of the valve ball, and the end diameter of first bellmouth is less than
The diameter of the valve ball, first bellmouth are conical bore, and the check valve valve deck is internally provided with the second bellmouth, institute
The outside diameter for stating the second bellmouth is greater than the diameter of the valve ball, and the end diameter of second bellmouth is less than the valve ball
Diameter, second bellmouth be polygonal pyramid hole, the big end of relatively described second bellmouth of the big end of first bellmouth
Setting；The upper end of the cabinet is provided with opening, and the opening is provided with for covering the end cap for closing the opening, the end cap
On be provided with the first tapped through hole, air injection pipe height regulating rod, the air injection pipe height are provided in first tapped through hole
The lower end of adjusting rod is connected with the hollow air injection pipe；The inner surface of the end cap is provided with air bag, and the air bag is located at institute
State box house, the air bag and the end cap complement each other to form first confined space an of variable volume, the end cap,
The air bag, the cabinet and the middle partition complement each other to form the second confined space, and it is logical that first is provided on the end cap
Hole, the first through hole are used to for first confined space being connected to the external world, and the second through-hole is provided on the end cap, described
Second through-hole is for second confined space to be in communication with the outside.
Optionally, the second tapped through hole, second tapped through hole and first screw thread are provided on the middle partition
Through-hole is arranged concentrically, and the lower end of the hollow air injection pipe is provided with mutually matched outer with the internal screw thread of second tapped through hole
Screw thread, the hollow air injection pipe lower end be provided with externally threaded length greater than the hollow air injection pipe upper end be provided with it is externally threaded
Length.
Optionally, the outer surface of the air injection pipe height regulating rod is provided with mutually matched with first tapped through hole
External screw thread, the lower end of the air injection pipe height regulating rod are connect with the threaded upper ends of the hollow air injection pipe, and the air injection pipe is high
The outer surface of degree adjusting rod is provided with the half that externally threaded length is greater than the air injection pipe height regulating rod entire length.
Optionally, 2 first tapped through holes are provided on the end cap, first tapped through hole is symmetricly set on
On the diagonal line of the end cap.
Optionally, first bellmouth be through-hole, second bellmouth be through-hole, first bellmouth with it is described
Second bellmouth is arranged concentrically, and the taper of first bellmouth is greater than the taper of second bellmouth.
Optionally, middle part boss is provided on the middle partition, the middle part boss is provided centrally with third through-hole, institute
It states frustum to be welded in the third through-hole, the upper end of the third through-hole is provided with internal screw thread, the check valve valve deck installation
In the upper end of the third through-hole, the check valve valve deck is threadedly coupled with the middle part boss.
Optionally, the center of the middle partition, the middle part boss and the middle partition is arranged in the middle part boss
It is integrally formed.
Optionally, the cabinet uses and is provided with transparent observation window on the manufacture of organic transparent glass or the cabinet.
Optionally, the cabinet is cube structure, and second bellmouth is tetragonous taper hole.
Optionally, the end cap is fixed with the cabinet by screw.
The invention has the following beneficial effects:
The embodiment of the present invention generates the device that vapor and re-injection enter same warm water for constant temperature, box house setting
Cabinet is divided into two parts up and down by middle partition, and the upper space of cabinet and the lower space of cabinet pass through frustum, one-way valve
The check valve unilaterally connected that lid and valve ball complement each other to form, the i.e. air in lower box space can flow to cabinet through check valve
Upper space, and the air of cabinet upper space cannot flow to lower box space through check valve, by will be with cabinet top sky
Between the first through hole that is connected to and the second through-hole be connected with vacuum pump, it is empty can to change cabinet top under the action of vacuum pump
Between pressure, and then can change the check valve complemented each other to form by frustum, check valve valve deck and valve ball and cabinet top
The pressure in the unilaterally connected lower box space in space, when the pressure in lower box space is less than the saturated vapour pressure of water, case
The water stored in body lower space will vaporize to form vapor, and then enter cabinet upper space through check valve, when on cabinet
When portion space is full of vapor, the second through-hole can be closed, first through hole is connected with compressor, while by air injection pipe height
Adjusting rod is mutually separated with air injection pipe, and realization cabinet upper space being connected to through hollow air injection pipe with lower box space passes through pressure
Contracting machine injects air into air bag, and the vapor of cabinet upper space enters and the steam temperature through hollow air injection pipe re-injection at this time
In identical water, i.e. the device of the embodiment of the present invention realizes the preparation for realizing vapor under room temperature, i.e., vapor under constant temperature
Preparation, while and vapor re-injection is entered in mutually synthermal water, realize exclude the temperature difference influence in the case where, it is relatively clear
Observe metamorphosis situation of the water at low temperature steam bubbles in synthermal water.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is that the entirety provided in an embodiment of the present invention for generating the vapor device that simultaneously re-injection enters same warm water for constant temperature is cutd open
View；
Fig. 2 is provided in an embodiment of the present invention the isometric side that vapor and re-injection enter the device of same warm water to be generated for constant temperature
Structural schematic diagram；
Fig. 3 is the structural schematic diagram of end cap provided in an embodiment of the present invention；
Fig. 4 is the schematic cross-sectional view of check valve valve deck provided in an embodiment of the present invention；
Fig. 5 is the schematic cross-sectional view of hollow air injection pipe provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of air injection pipe height regulating rod provided in an embodiment of the present invention；
Fig. 7 is the schematic cross-sectional view of middle partition provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of cabinet provided in an embodiment of the present invention；
Fig. 9 is that the work provided in an embodiment of the present invention for generating the vapor device that simultaneously re-injection enters same warm water for constant temperature is shown
It is intended to.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
Four ", the (if present)s such as " 5th ", " the 6th ", " the 7th " and " the 8th " are to be used to distinguish similar objects, without for retouching
State specific sequence or precedence.It should be understood that the data used in this way are interchangeable under appropriate circumstances, to retouch here
The embodiment of the present invention stated for example can be performed in other sequences than those illustrated or described herein.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In addition, term " includes " and " having " and their any deformation, it is intended that covering non-exclusive includes example
Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed
Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other
Step or unit.
The embodiment of the present invention generates the device that vapor and re-injection enter same warm water for constant temperature, belongs to cavitation and supercavitation
Technical field for realizing the preparation of vapor under constant temperature, and simultaneously enters constant temperature vapor re-injection in mutually synthermal water, real
In the case where excluding temperature difference influence now, metamorphosis feelings of the relatively clear observation water at low temperature steam bubbles in synthermal water
Condition；Namely the embodiment of the present invention for constant temperature generates the device that vapor and re-injection enter same warm water, box house setting
Cabinet is divided into two parts up and down by middle partition, and the upper space of cabinet and the lower space of cabinet pass through frustum, one-way valve
The check valve unilaterally connected that lid and valve ball complement each other to form, the i.e. air in lower box space can flow to cabinet through check valve
Upper space, and the air of cabinet upper space cannot flow to lower box space through check valve, by will be with cabinet top sky
Between the first through hole that is connected to and the second through-hole be connected with vacuum pump, it is empty can to change cabinet top under the action of vacuum pump
Between pressure, and then can change the check valve complemented each other to form by frustum, check valve valve deck and valve ball and cabinet top
The pressure in the unilaterally connected lower box space in space, when the pressure in lower box space is less than the saturated vapour pressure of water, case
The water stored in body lower space will vaporize to form vapor, and then enter cabinet upper space through check valve, when on cabinet
When portion space is full of vapor, the second through-hole can be closed, first through hole is connected with compressor, while by air injection pipe height
Adjusting rod is mutually separated with air injection pipe, and realization cabinet upper space being connected to through hollow air injection pipe with lower box space passes through pressure
Contracting machine injects air into air bag, and the vapor of cabinet upper space enters and the steam temperature through hollow air injection pipe re-injection at this time
In identical water, i.e. the device of the embodiment of the present invention realizes the preparation for realizing vapor under room temperature, i.e., vapor under constant temperature
Preparation, while and vapor re-injection is entered in mutually synthermal water, realize exclude the temperature difference influence in the case where, it is relatively clear
Observe metamorphosis situation of the water at low temperature steam bubbles in synthermal water.
Below in conjunction with 1~attached drawing of attached drawing 9, technical solution of the present invention is described in detail with specific embodiment.
Fig. 1 is that the entirety provided in an embodiment of the present invention for generating the vapor device that simultaneously re-injection enters same warm water for constant temperature is cutd open
View.Fig. 2 is that the isometric side provided in an embodiment of the present invention for generating the vapor device that simultaneously re-injection enters same warm water for constant temperature is tied
Structure schematic diagram.Refering to what is shown in Fig. 1, the embodiment of the present invention generates the device that vapor and re-injection enter same warm water, packet for constant temperature
Include cabinet 1, the middle partition 2 that is arranged in inside cabinet 1, be mounted in hollow air injection pipe 5 on partition 2, be arranged on middle partition 2
Frustum 203, the check valve valve deck 6 that is mounted on middle partition, wherein the inner space of middle partition 2 and cabinet 1 cooperates,
The inner space of cabinet 1 is divided into mutually independent two parts up and down by middle partition 2, that is, is located under the cabinet of 2 lower section of interval plate
Portion space and the cabinet upper space above middle partition 2, for the fixed form between middle partition 2 and cabinet 1, the present invention
Embodiment is not specifically limited, exemplary, and middle partition 2 can be bonded on cabinet 1 or middle partition 2 is welded on the interior of cabinet 1
It in portion, certainly, is merely illustrative of herein, does not represent the fixed form between the middle partition 2 of the embodiment of the present invention and cabinet 1
It is confined to this.
Refering to what is shown in Fig. 7, being provided with middle part boss 202 on middle partition 2, the third that is provided centrally with of middle part boss 202 is led to
Hole, frustum are fixed in third through-hole, specifically, frustum 203 is fixed on the lower half portion of third through-hole, the upper end of third through-hole
It is provided with internal screw thread, i.e. the top half of third through-hole is provided with internal screw thread, and check valve valve deck 6 is mounted on the upper half of third through-hole
Part, check valve valve deck 6 are threadedly coupled with middle part boss 202, i.e., are provided on check valve valve deck 6 and are arranged with third through-hole upper end
The external screw thread that matches of internal screw thread.
It should be noted that the connection type between frustum 203 and middle part boss 202, the embodiment of the present invention is not done specifically
It limits, exemplary, frustum 203 can be welded on the inner wall of the third through-hole of middle part boss 202, and certainly, frustum 203 can also be with
It is integrally formed with middle part boss 202, although integrally formed frustum 203 and 202 structural strength of middle part boss are high, one
Molding frustum 203 and middle part boss 202 relative to the frustum 203 and middle part boss 202 welded together, difficulty of processing and
Processing cost is big.
Secondly, it should be noted that the center of middle partition 2 is arranged in middle part boss 202, and, it is preferred that middle part is convex
Platform 202 and middle partition 2 are integrally formed, and integrally formed middle part boss 202 and middle partition 2, bonding strength is high, processing cost
It is low.Middle part boss 202 is arranged in the center of middle partition 2, it is ensured that during the air in lower box space can reach
At portion's boss 202, it can the air pressure of guarantee cabinet lower space everywhere as far as possible is uniform.
With reference to shown in Fig. 1 and Fig. 7, frustum 203 is internally provided with the first bellmouth, and the outside diameter of the first bellmouth is greater than
The diameter of valve ball 8, the end diameter of the first bellmouth are less than the diameter of valve ball 8, and the first bellmouth is conical bore.With reference to Fig. 4 institute
Showing, check valve valve deck 6 is internally provided with the second bellmouth, and the outside diameter of the second bellmouth is greater than the diameter of valve ball 8, and second
The end diameter of bellmouth is less than the diameter of valve ball 8, and the second bellmouth is polygonal pyramid hole.Refering to what is shown in Fig. 1, frustum 203 and list
After being mounted in the third through-hole of middle part boss 202 to valve valve deck 6, the big end of first bellmouth is relatively unidirectional on frustum 203
The big end of second bellmouth on valve valve deck 6, valve ball 8 is located at frustum 203 and check valve valve deck 6 complements each other to form accommodating sky
Between, i.e., valve ball 8 is located in the accommodating space that the first bellmouth and the second bellmouth complement each other to form, due to the first bellmouth
Outside diameter is greater than the diameter of valve ball 8, and the end diameter of the first bellmouth is less than the diameter of valve ball 8, the big end of the second bellmouth
Diameter is greater than the diameter of valve ball 8, and the end diameter of the second bellmouth is less than the diameter of valve ball 8, and therefore, valve ball 8 can be first
It is scrolled up and down in the accommodating space that bellmouth and the second bellmouth complement each other to form.Since valve ball 8 is a sphere, and first bores
Shape hole be conical bore, the second bellmouth be polygonal pyramid hole, therefore, when valve ball 8 is located at the small end of the first bellmouth, valve ball 8 and
The small end of first bellmouth cooperates, and the first bellmouth is blocked, i.e. valve ball 8 is by the lower part of the upper space of cabinet and cabinet
Space separates；When valve ball 8 is located at the small end of the second bellmouth, since the second bellmouth is polygonal pyramid hole, valve ball 8 cannot be by the
The small end of two bellmouths blocks, i.e., at this point, the lower space of the upper space of cabinet and cabinet is bored through the first bellmouth and second
Shape hole is connected to up and down.Namely what frustum 203, check valve valve deck 6 and valve ball 8 complemented each other to form is a check valve, this is unidirectional
Valve can be with the lower space unilaterally connected of the upper space of cabinet and cabinet, i.e. the air in lower box space can be unidirectional through this
Valve flows to cabinet upper space, and the air of cabinet upper space cannot flow to lower box space through the check valve.
Exemplary, the second bellmouth provided in an embodiment of the present invention can be tetragonous taper hole, be also possible to trigone taper hole, go back
It can be pentagonal pyramid hole, the embodiment of the present invention is not construed as limiting this, it is preferred that the second bellmouth is tetragonous taper hole.
With reference to shown in Fig. 1, Fig. 4 and Fig. 7, the first bellmouth is through-hole, and the second bellmouth is through-hole, also, the first taper
Hole is arranged concentrically with the second bellmouth, and the outside diameter of the first bellmouth is equal to the outside diameter of the second bellmouth, when the first cone
Shape hole is arranged concentrically with the second bellmouth, and the outside diameter of the first bellmouth is equal to the outside diameter of the second bellmouth, can be with
Guarantee the junction rounding off of the first bellmouth and the second bellmouth, and then valve ball 8 can be reduced in the first bellmouth and
Resistance during rolling in the accommodating space that two bellmouths complement each other to form guarantees smooth rolling of the valve ball 8 in the space
It is dynamic.
Refering to what is shown in Fig. 1, the taper of the first bellmouth is greater than the taper of the second bellmouth, wherein institute of the embodiment of the present invention
The taper of the bellmouth of finger is that bellmouth big end radius subtracts the ratio between the difference of small end radius and bellmouth height.
It should be noted that the embodiment of the present invention is not specifically limited for the specific material and diameter of valve ball 8,
Those skilled in the art can self-setting as needed, still, valve ball 8 should select light material as far as possible, exemplary, valve ball 8
Light plastic can be selected, i.e., reduces the gravity of valve ball 8 itself as far as possible, guarantees that valve ball 8 can be under the action of difference force
The small end of the second bellmouth is easily rolled to from the small end of the first bellmouth.
Refering to what is shown in Fig. 8, cabinet 8 includes bottom plate and side wall, wherein bottom plate and side wall complement each other to form the interior of cabinet 8
Metamorphosis of the synthermal vapor in synthermal water is observed for the convenience of the user in portion space, it is preferred that cabinet 8 is using transparent
Material manufactures or transparent observation window is arranged on cabinet 8, exemplary, and cabinet 8 can be manufactured using organic transparent glass, adopts
The cabinet 8 manufactured with organic transparent glass, manufacturing cost is low, and the cabinet 8 of organic transparent glass material, in each side
Upwards be it is transparent, more convenient user observes metamorphosis of the synthermal vapor in synthermal water.
It should be noted that the cabinet 1 of the embodiment of the present invention can be cylindrical body, it is also possible to square, can also grows
Cube, it is not limited in the embodiment of the present invention, it is preferred that cabinet 1 can be cube structure, the cabinet 1 of cube structure
It can be formed using the plate adhesion of identical size, processing and manufacturing is simple, and it is at low cost, and user is facilitated to observe synthermal vapor
Metamorphosis in synthermal water.
For convenience of description, it will be described by taking the cabinet 1 of cube structure as an example below, still, do not represent the present invention
The planform of the cabinet 1 of embodiment is confined to this, about the embodiment of the present invention is for constant temperature generation vapor and re-injection enters
With warm water device use other structures cabinet 1 the case where, those skilled in the art can refer to the cabinet 1 of cube structure,
The embodiment of the present invention is not repeated herein.
With reference to shown in Fig. 1 and Fig. 8, the upper end of cabinet 1 is provided with opening, and opening is provided with for covering the end for closing the opening
Lid 3, specifically, end cap 3 and cabinet 1, which cooperate, can form the space of a sealing.End cap 3 is fixed on the opening of cabinet 1
Place, exemplary, end cap 3 can be fixed by screws on cabinet 1.
Refering to what is shown in Fig. 1, the inner surface of end cap 3 is provided with air bag 7, air bag 7 is located inside cabinet 1, air bag 7 and end cap 3
First confined space an of variable volume is complemented each other to form, end cap 3, air bag 7, cabinet 1 and middle partition 2 complement each other to form
Second confined space, for the fixed form between air bag 7 and end cap 3, the embodiment of the present invention is not specifically limited, and air bag 7 can
To be bonded on the inner surface of end cap 3.Equally, the specific constructive form for air bag 7 and specific material, the embodiment of the present invention is not
It is specifically limited, exemplary, air bag 7 can be made of rubber, i.e. the volume size of air bag 7 can when air bag 7 pours air
To change.
Refering to what is shown in Fig. 3, being provided with the third tapped through hole 301 for installing fixing screws on end cap 3, for installing note
First tapped through hole 303 of tracheae height regulating rod 4, the first through hole for above-mentioned first confined space to be connected to the external world
302 and the second through-hole 304 for above-mentioned second confined space to be in communication with the outside.For first through hole 302 and the second through-hole
304 specific size and specific location, the embodiment of the present invention are not specifically limited, and those skilled in the art can according to need certainly
Row setting.
It should be noted that for the particular number and specific location of the third tapped through hole 301 being arranged on end cap 3, this
Inventive embodiments are not specifically limited, exemplary, refering to what is shown in Fig. 3,4 third tapped through holes 301 can be set on end cap 3,
It is separately positioned on four angles of square end cap 3, correspondingly, setting and third tapped through hole on the corresponding position of cabinet 1
301 mutually matched threaded holes, for end cap 3 to be fixed by screws in cabinet 1.
Refering to what is shown in Fig. 3, being provided with 2 on end cap 3 for installing the first tapped through hole of air injection pipe height regulating rod 4
303, and 2 the first tapped through holes 303 are symmetricly set on the diagonal line of end cap 3, and the first tapped through hole 303 is symmetrical arranged
On the diagonal line of end cap 3, it is ensured that the distance phase of side wall of the installation site of air injection pipe height regulating rod 4 apart from cabinet 1
Together, and then mutually synthermal, the same position of user's observation, the phase equality of temperature of mutually synthermal vapor injection different depth be can be convenient
In the water of degree, the variation of vapor bubble surface form.
Referring to fig. 1 and fig. 2, air injection pipe height regulating rod is installed in the first tapped through hole 303 being arranged on end cap 3
4, the lower end of air injection pipe height regulating rod 4 is connected with hollow air injection pipe 5.Specifically, refering to what is shown in Fig. 7, being arranged on middle partition 2
There is the second tapped through hole 201 for installing hollow air injection pipe 5, hollow air injection pipe 5 is connected through a screw thread with middle partition 2.With reference to
Shown in Fig. 5, the lower end of hollow air injection pipe 5 is provided with the mutually matched external screw thread of internal screw thread with the second tapped through hole 201, hollow
5 lower end of air injection pipe is provided with externally threaded length and hollow 5 upper end of air injection pipe is provided with externally threaded length.With reference to Fig. 6 institute
Show, the outer surface of air injection pipe height regulating rod 4 is provided with and the mutually matched external screw thread of the first tapped through hole 303, air injection pipe height
The lower end of degree adjusting rod 4 is connect with the threaded upper ends of hollow air injection pipe 5, and the outer surface of air injection pipe height regulating rod 4 is provided with outer
The length of screw thread is greater than the half of 4 entire length of air injection pipe height regulating rod.The outer surface of air injection pipe height regulating rod 4 is arranged
Externally threaded length be set greater than the half of 4 entire length of air injection pipe height regulating rod, may be implemented through air injection pipe height
Degree adjusting rod 4 adjusts the length that hollow air injection pipe 5 gos deep into 1 lower space of cabinet on a large scale.
Referring to fig. 1 and fig. 2, air injection pipe height regulating rod 4 is mounted in the first tapped through hole 303, and lower end is in
Empty air injection pipe 5 connects, and hollow air injection pipe 5 is mounted in the second tapped through hole 201, wherein the first tapped through hole 303 and the second spiral shell
Line through-hole 201 is arranged concentrically, and be can be convenient user and is adjusted hollow air injection pipe 5 by air injection pipe height regulating rod 4 and go deep under cabinet 1
The depth in portion space.
It is exemplary, it is described in reference diagram 1, air injection pipe height regulating rod 4 is rotated clockwise, i.e. increase air injection pipe height regulating rod
4 go deep into the length of 1 upper space of cabinet, and then under the action of air injection pipe height regulating rod 4, and hollow air injection pipe 5 is also clockwise
Rotation, and then under the action of hollow air injection pipe 5 and the second tapped through hole 201, hollow air injection pipe 5 gos deep into 1 lower space of cabinet
Length.
Vapor is generated for constant temperature to the embodiment of the present invention below in conjunction with attached drawing 9 and re-injection enters the device of same warm water
Specific work process elaborate.
Refering to what is shown in Fig. 9, middle partition 2 inside it, which is set, in the inner space of cabinet 1 is divided into two parts up and down, case
The upper space of body 1 and the lower space of cabinet 1 pass through the list that frustum 203, check valve valve deck 6 and valve ball 8 complement each other to form
To valve unilaterally connected, i.e. the air in lower box space can flow to cabinet upper space through check valve, and cabinet upper space
Air lower box space cannot be flowed to through check valve.
Firstly, it is logical to be separately mounted to the second screw thread after hollow air injection pipe 5 and air injection pipe position adjusting rod 6 are connected with each other
In hole 201 and the first tapped through hole 303, first through hole 302 is connected with vacuum pump, under the action of vacuum pump, by air bag 7
Air extraction in the first confined space complemented each other to form with end cap 3, later seals first through hole 302, then will be true
Sky pump is connected with the second through-hole 304, and end cap 3, air bag 7, cabinet 1 and middle partition 2 are complemented each other to form the second confined space
Interior air extraction, that is, reduce the pressure of cabinet upper space, and then valve ball 8 is in cabinet upper space and lower box space
Under the action of difference force, self gravity is overcome to roll to the small end of the second bellmouth, that is, passes through frustum, check valve valve deck and valve ball
The unilaterally connected of cabinet upper space and lower box space, and then cabinet are realized in the conducting of the check valve complemented each other to form
The air of lower space is also extracted out by vacuum pump, and the pressure of lower box space and cabinet upper space reduces, and works as lower box
When the pressure in space is less than the saturated vapour pressure of water, the water stored in lower box space will vaporize to form vapor, in turn
Enter cabinet upper space through check valve.
When cabinet upper space is full of vapor, vacuum sheet can be separated with the second through-hole 304, and then seal second
Through-hole 304.It is exemplary, it can be laid with anhydrous cupric sulfate in the upper surface of middle partition 3 in advance, due to anhydrous cupric sulfate and vapor
Color can be changed later, i.e., it, can be true when the anhydrous cupric sulfate color when the upper surface for being laid on interval plate 3 all changes
Cabinet upper space is recognized full of vapor.
Then first through hole 302 is connected with compressor, while air injection pipe height regulating rod 4 is mutually separated with air injection pipe
5, since hollow air injection pipe 5 is the hollow tube being connected to up and down, cabinet upper space and lower box space may be implemented through hollow
The connection of air injection pipe 5, identical with the pressure in lower box space due to cabinet upper space at this time, valve ball 8 is in self gravity
Under effect, it is rolled to the small end of the first bellmouth, the small end mutual cooperation of valve ball 8 and the first bellmouth is close by the first bellmouth
Envelope, realizes the closing of check valve.
Later, air is injected into air bag 7 by the compressor being connected with first through hole 302, air bag 7 is on cabinet 1
The volume occupied in portion space constantly becomes larger, and the vapor of cabinet upper space is under the extruding of air bag 7 through hollow gas injection at this time
5 re-injection of pipe enters in water identical with the steam temperature, i.e. the device of the embodiment of the present invention, which realizes, realizes vapor under room temperature
Preparation, i.e., the preparation of vapor under constant temperature, while and vapor re-injection is entered in mutually synthermal water, since cabinet 1 is
Transparent observation window is provided in bright material or cabinet 1, user can observe form of the vapor bubble in synthermal water
Variation, the i.e. embodiment of the present invention generate the device that vapor and re-injection enter same warm water for constant temperature, realize and are excluding the temperature difference
Metamorphosis situation of the relatively clear observation water at low temperature steam bubbles in synthermal water in the case where influence.
The embodiment of the present invention generates the device that vapor and re-injection enter same warm water for constant temperature, box house setting
Cabinet is divided into two parts up and down by middle partition, and the upper space of cabinet and the lower space of cabinet pass through frustum, one-way valve
The check valve unilaterally connected that lid and valve ball complement each other to form, the i.e. air in lower box space can flow to cabinet through check valve
Upper space, and the air of cabinet upper space cannot flow to lower box space through check valve, by will be with cabinet top sky
Between the first through hole that is connected to and the second through-hole be connected with vacuum pump, it is empty can to change cabinet top under the action of vacuum pump
Between pressure, and then can change the check valve complemented each other to form by frustum, check valve valve deck and valve ball and cabinet top
The pressure in the unilaterally connected lower box space in space, when the pressure in lower box space is less than the saturated vapour pressure of water, case
The water stored in body lower space will vaporize to form vapor, and then enter cabinet upper space through check valve, when on cabinet
When portion space is full of vapor, the second through-hole can be closed, first through hole is connected with compressor, while by air injection pipe height
Adjusting rod is mutually separated with air injection pipe, and realization cabinet upper space being connected to through hollow air injection pipe with lower box space passes through pressure
Contracting machine injects air into air bag, and the vapor of cabinet upper space enters and the steam temperature through hollow air injection pipe re-injection at this time
In identical water, i.e. the device of the embodiment of the present invention realizes the preparation for realizing vapor under room temperature, i.e., vapor under constant temperature
Preparation, while and vapor re-injection is entered in mutually synthermal water, realize exclude the temperature difference influence in the case where, it is relatively clear
Observe metamorphosis situation of the water at low temperature steam bubbles in synthermal water.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of generate the device that vapor and re-injection enter same warm water for constant temperature, described device includes cabinet, is arranged described
The middle partition of box house, the upper end of the cabinet are provided with opening, and the opening, which is provided with, closes the opening for covering
End cap, which is characterized in that described device includes the hollow air injection pipe being mounted on the middle partition, is arranged on the middle partition
Frustum；The frustum and the check valve valve deck complement each other to form an accommodating space, are provided in the accommodating space
Valve ball, the frustum are internally provided with the first bellmouth, and the outside diameter of first bellmouth is greater than the diameter of the valve ball,
The end diameter of first bellmouth is less than the diameter of the valve ball, and first bellmouth is conical bore, the check valve
Valve deck is internally provided with the second bellmouth, and the outside diameter of second bellmouth is greater than the diameter of the valve ball, and described the
The end diameter of two bellmouths is less than the diameter of the valve ball, and second bellmouth is polygonal pyramid hole, first bellmouth
Relatively described second bellmouth of big end big end setting；The first tapped through hole, first screw thread are provided on the end cap
Air injection pipe height regulating rod is provided in through-hole, the lower end of the air injection pipe height regulating rod is connected with the hollow air injection pipe
It connects；The inner surface of the end cap is provided with air bag, and the air bag is located at the box house, and the air bag and the end cap are mutual
First confined space an of variable volume is cooperatively formed, the end cap, the air bag, the cabinet and the middle partition are mutual
The second confined space is cooperatively formed, first through hole is provided on the end cap, the first through hole is used for closed by described first
Space be connected to the external world, is provided with the second through-hole on the end cap, second through-hole be used for second confined space and
External world's connection.
2. according to claim 1 generate the device that vapor and re-injection enter same warm water for constant temperature, which is characterized in that institute
It states and is provided with the second tapped through hole on partition, second tapped through hole and first tapped through hole are arranged concentrically, described
The lower end of hollow air injection pipe is provided with the mutually matched external screw thread of internal screw thread with second tapped through hole, the hollow gas injection
Pipe lower end is provided with externally threaded length and the hollow air injection pipe upper end is provided with externally threaded length.
3. generating the device that vapor and re-injection enter same warm water for constant temperature according to requiring 1 in power, which is characterized in that institute
The outer surface for stating air injection pipe height regulating rod is provided with and the mutually matched external screw thread of the first tapped through hole, the air injection pipe
The lower end of height regulating rod is connect with the threaded upper ends of the hollow air injection pipe, and the outer surface of the air injection pipe height regulating rod is set
It is equipped with the half that externally threaded length is greater than the air injection pipe height regulating rod entire length.
4. according to required in power 1~3 it is described in any item generate the device that vapor and re-injection enter same warm water for constant temperature, it is special
Sign is, 2 first tapped through holes are provided on the end cap, and first tapped through hole is symmetricly set on the end cap
Diagonal line on.
5. according to claim 4 generate the device that vapor and re-injection enter same warm water for constant temperature, which is characterized in that institute
Stating the first bellmouth is through-hole, and second bellmouth is through-hole, first bellmouth with second bellmouth is concentric sets
It sets, the taper of first bellmouth is greater than the taper of second bellmouth.
6. according to claim 5 generate the device that vapor and re-injection enter same warm water for constant temperature, which is characterized in that institute
It states and is provided with middle part boss on partition, the middle part boss is provided centrally with third through-hole, and the frustum is welded on described
In third through-hole, the upper end of the third through-hole is provided with internal screw thread, and the check valve valve deck is mounted on the third through-hole
Upper end, the check valve valve deck are threadedly coupled with the middle part boss.
7. according to claim 6 generate the device that vapor and re-injection enter same warm water for constant temperature, which is characterized in that institute
The center that the middle partition is arranged in middle part boss is stated, the middle part boss and the middle partition are integrally formed.
8. according to claim 4 generate the device that vapor and re-injection enter same warm water for constant temperature, which is characterized in that institute
State cabinet using organic transparent glass manufacture or the cabinet on be provided with transparent observation window.
9. according to claim 8 generate the device that vapor and re-injection enter same warm water for constant temperature, which is characterized in that institute
Stating cabinet is cube structure, and second bellmouth is tetragonous taper hole.
10. according to claim 9 generate the device that vapor and re-injection enter same warm water for constant temperature, which is characterized in that
The end cap is fixed with the cabinet by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710027604.9A CN106621421B (en) | 2017-01-16 | 2017-01-16 | It is a kind of to generate the device that vapor and re-injection enter same warm water for constant temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710027604.9A CN106621421B (en) | 2017-01-16 | 2017-01-16 | It is a kind of to generate the device that vapor and re-injection enter same warm water for constant temperature |
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| CN106621421B true CN106621421B (en) | 2019-01-04 |
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| CN201710027604.9A Expired - Fee Related CN106621421B (en) | 2017-01-16 | 2017-01-16 | It is a kind of to generate the device that vapor and re-injection enter same warm water for constant temperature |
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| CN110132536B (en) * | 2019-05-20 | 2020-10-02 | 中国石油大学(华东) | Navigation body underwater launching experimental device for research of supercavitation mechanism |
| CN112551620A (en) * | 2020-12-07 | 2021-03-26 | 安徽海洋药业有限公司 | Multi-effect distilled water unit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4466253A (en) * | 1982-12-23 | 1984-08-21 | General Electric Company | Flow control at flash tank of open cycle vapor compression heat pumps |
| JP2768388B2 (en) * | 1991-03-05 | 1998-06-25 | 東京瓦斯株式会社 | Decompression boiler type vaporizer and control method thereof |
| US7547005B2 (en) * | 2006-02-16 | 2009-06-16 | Advanced Energy Industries, Inc. | System and method for delivering vapor |
| JP2008138924A (en) * | 2006-11-30 | 2008-06-19 | Miura Co Ltd | Steam generator |
| CN202061596U (en) * | 2011-05-17 | 2011-12-07 | 肖仲杰 | Vortex cavitation device unit |
| CN104535292B (en) * | 2015-01-06 | 2017-03-22 | 北京理工大学 | Cryogenic liquid cavitation experimental device |
| CN204537565U (en) * | 2015-02-03 | 2015-08-05 | 北京理工大学 | cavitation demonstration tube |
| CN106198609B (en) * | 2016-06-29 | 2018-10-16 | 北京理工大学 | A kind of experimental rig of research cavitation heat-transfer character |
| CN106092503B (en) * | 2016-06-29 | 2018-06-15 | 北京理工大学 | A kind of adjustable vaporization bubble experimental rig of pressure and temperature |
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