CN218371786U - Ultrapure water preparation double-circulation equipment - Google Patents

Abstract

The utility model discloses an ultrapure water preparation double-circulation equipment relates to ultrapure water preparation technical field, specifically is ultrapure water preparation double-circulation equipment, which comprises a housin, the fixed cover of inner chamber of casing is equipped with booster pump, the filter core is installed to the inner chamber of casing, the antetheca fixedly connected with bracing piece of the inner chamber of casing, the fixed cover in inside of bracing piece is equipped with communicating pipe, the top surface fixed mounting of communicating pipe has a branch pipe. This ultrapure water preparation dual cycle equipment, through connecting through communicating pipe between two filter cores, at the top installation tributary pipe of communicating pipe, with pressure gauge fixed mounting in the position that the inner chamber of tributary pipe is close to the top, through the last connecting block in tributary pipe inner chamber and the setting of connecting spring and lower connecting block, can pass through the in service behavior of pressure reaction two filter cores between communicating pipe, the setting of sealing plug can guarantee the leakproofness, avoids outside air and purified water interaction.

Description

Ultrapure water preparation double-circulation equipment

Technical Field

The utility model relates to an ultrapure water preparation technical field specifically is an ultrapure water preparation double-circulation equipment.

Background

Ultrapure water, also called UP water, refers to water with a resistivity of 18M Ω cm (25 ℃), which has almost no impurities except water molecules, no organic matters such as bacteria, viruses, chlorine-containing dioxin, and the like, and certainly has no mineral trace elements required by human body, that is, water with almost all atoms except oxygen and hydrogen removed, and can be used for the preparation process of ultrapure materials (semiconductor original materials, nano fine ceramic materials, and the like) by applying distillation, deionization, reverse osmosis technology or other appropriate supercritical fine technology.

The preparation of ultrapure water is through purifying just pure water or middle pure water through ultrapure water double circulation equipment, accomplish ultrapure water production's equipment then, in ultrapure water double circulation equipment's inside, adopt booster water pump to carry out the inside of delivering to the filter core with the raw materials, filter water through the filter core, accomplish the preparation of ultrapure water then, but in the use of filter core, the inside accumulational impurity of filter core can influence filterable speed gradually, after long-time, can lead to the filter core can't filter, consequently need carry out timely control to the state of filter core in the use, for this reason, we propose an ultrapure water preparation double circulation equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an ultrapure water preparation double cycle equipment has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an ultrapure water preparation dual cycle equipment, includes the casing, the fixed cover of inner chamber of casing is equipped with booster water pump, the filter core is installed to the inner chamber of casing, the antetheca fixedly connected with bracing piece of the inner chamber of casing, communicating pipe is equipped with to the fixed cover in inside of bracing piece, the top surface fixed mounting of communicating pipe has a flow pipe, the inner chamber of flow pipe is close to the fixed cover in position at top and is equipped with the pressure gauge, the inside movable sleeve of flow pipe is equipped with the connecting block, the bottom surface fixedly connected with coupling spring of going up the connecting block, coupling spring's bottom fixed mounting has lower connecting block, the external fixation cover of connecting block is equipped with the sealing plug down.

Optionally, a transparent plastic plate is arranged at the back of the shell, a connecting frame is fixedly installed on a position, close to the back, of an inner cavity of the shell in a fixed mode, a connecting bolt is arranged at the back of the transparent plastic plate, an inner limiting plate is fixedly installed in the inner cavity of the shell, and an outer limiting plate is fixedly connected to the front of the transparent plastic plate.

Optionally, the sealing plug is movably sleeved in the inner cavity of the branch pipe, and the diameter value of the sealing plug is the same as the inner diameter value of the branch pipe.

Optionally, the inner cavity of the branch pipe and the inner cavity of the communicating pipe are communicated with each other, and the upper connecting block is located at a position below the lower connecting block.

Optionally, the diameter value of the upper connecting block is the same as the inner diameter value of the branch pipe, and the sealing plug is made of rubber.

Optionally, the height value of the inner cavity of the inner limiting plate is the same as the height value of the outer limiting plate, and the outer limiting plate is movably sleeved inside the inner limiting plate.

Optionally, the outer side of the filter element and the inner limiting plate are attached to the inner side of the outer limiting plate, and the inner side of the connecting bolt extends into the connecting frame.

The utility model provides an ultrapure water preparation double-circulation equipment possesses following beneficial effect:

1. this ultrapure water preparation dual cycle equipment, through connecting through communicating pipe between two filter cores, at the top installation tributary pipe of communicating pipe, with pressure gauge fixed mounting in the inner chamber of tributary pipe near the position at top, through the last connecting block and the connecting spring of tributary pipe inner chamber and the setting of connecting block down, can pass through the in service behavior of pressure response filter core between two communicating pipes, the setting of sealing plug can guarantee the leakproofness, avoids outside air and purified water interaction.

2. This ultrapure water preparation dual cycle equipment sets up transparent plastic board through the left side at the casing, makes the casing be close to left fixed suit connection frame of inside, limiting plate in the fixed suit of inner chamber of casing simultaneously, limiting plate outside transparent plastic board's preceding fixed mounting, the cooperation of utilizing interior limiting plate and outer limiting plate can guarantee the stability of filter core installation when using, avoids the activity of filter core to influence the leakproofness in the filtering process, influences filterable effect.

Drawings

FIG. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural diagram of the communication pipe of the present invention.

In the figure: 1. a housing; 2. pressurizing the water pump; 3. a filter element; 4. a transparent plastic plate; 5. a connecting frame; 6. a connecting bolt; 7. an inner limiting plate; 8. an outer limiting plate; 9. a support bar; 10. a communicating pipe; 11. a bypass pipe; 12. a pressure gauge; 13. an upper connecting block; 14. a connecting spring; 15. a lower connecting block; 16. and (4) sealing plugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a double-circulation device for preparing ultrapure water comprises a shell 1, a booster water pump 2 is fixedly sleeved in an inner cavity of the shell 1, a filter element 3 is installed in the inner cavity of the shell 1, a support rod 9 is fixedly connected to the front wall of the inner cavity of the shell 1, the inner cavity of a branch pipe 11 is communicated with the inner cavity of a communicating pipe 10, an upper connecting block 13 is positioned at the position below a lower connecting block 15, the branch pipe 11 is arranged under the action of the pressure of detected water flow, the using state of the filter element can be intuitively reflected, the phenomenon that the inside of the filter element is blocked after long-time use to influence the efficiency of purified water and the speed of purified water is avoided, the upper connecting block 13 and the lower connecting block 15 are arranged, the speed of the water flow is conveniently reflected through the pressure, the communicating pipe 10 is fixedly sleeved in the inner part of the support rod 9, the branch pipe 11 is fixedly installed on the top surface of the communicating pipe 10, and a sealing plug 16 is movably sleeved in the inner cavity of the branch pipe 11, the diameter value of the sealing plug 16 is the same as the inner diameter value of the branch pipe 11, the pressure of the water flow can move upwards in the inner cavity of the communicating pipe 10 and move to the inner cavity of the branch pipe 11, the lower connecting block 15 and the sealing plug 16 are pressed and pressurized in the inner cavity of the branch pipe 11, the rubber material of the sealing plug 16 can ensure that the sealing plug 16 has certain sealing performance, the sealing efficiency is convenient to ensure, and water leakage is avoided, the pressure gauge 12 is fixedly sleeved at the position, close to the top, of the inner cavity of the branch pipe 11, the upper connecting block 13 is movably sleeved in the branch pipe 11, the connecting spring 14 is fixedly connected to the bottom surface of the upper connecting block 13, the lower connecting block 15 is fixedly installed at the bottom end of the connecting spring 14, the sealing plug 16 is fixedly sleeved outside the lower connecting block 15 and the sealing plug 16, the lower connecting block 15 and the sealing plug 16 move upwards, the connecting spring 14 is in a compression state, and the upper connecting block 13 is pressurized by the connecting spring 14, the pressure of numerical reaction rivers is shown through connecting block 15 down to the demonstration, and then judges the inside behaviour in service of filter core 3, makes things convenient for the use of device, makes things convenient for real-time supervision filter core state.

Please refer to fig. 4, casing 1's back is provided with transparent plastic board 4, the height value of interior limiting plate 7 inner chamber is the same with the value of height of outer limiting plate 8, the inside of limiting plate 7 including outer limiting plate 8 movable sleeve dress, the effect of interior limiting plate 7 and outer limiting plate 8 is played and is stabilized centre gripping filter core 3, avoid filter core 3 activity when using, influence the stability of filter core 3, facilitate the use of device, the practicality of device has been improved, the cooperation of outer limiting plate 8 and interior limiting plate 7, can stabilize centre gripping filter core 3, the position fixed cover that casing 1's inner chamber is close to the rear is equipped with connection box 5, the outside of filter core 3 and the inboard laminating of interior limiting plate 7 with outer limiting plate 8, the inboard of connection box 5 that extends to of connection bolt 6, with transparent plastic board 4 from casing 1's back to the inboard installation of casing 1, make the preceding outer limiting plate 8 of transparent plastic board 4 move to the inside of two interior limiting plates 7, make the preceding laminating at the back of transparent plastic board 4 and casing 1 at the back of transparent plastic board 4, can avoid the in-time the use of the convenient change bolt 3 and install the convenient internal chamber of filter core 3, the convenient visual detection plastic board of 3, the convenient rear is connected with the filter core 3.

In summary, in the double circulation device for preparing ultrapure water, when in use, the transparent plastic plate 4 is installed from the back of the shell 1 to the inner side of the shell 1, the outer limit plate 8 in front of the transparent plastic plate 4 moves to the inside of the two inner limit plates 7, then the front of the transparent plastic plate 4 is attached to the back of the shell 1, the connecting bolt 6 is inserted into the transparent plastic plate 4 from the back of the transparent plastic plate 4, the connecting bolt 6 moves to the inner cavity of the connecting frame 5, the transparent plastic plate 4 and the connecting frame 5 are stably connected by the connecting bolt 6, the booster water pump 2 sends water to the inside of the filter element 3 through the water pipe to filter, then the water is sent to the left filter element 3 through the communicating pipe 10 to filter again after filtering, during water sending, the pressure of the water flow moves upwards in the inner cavity of the communicating pipe 10, moves to the inner cavity of the branch pipe 11, the lower connecting block 15 and the sealing plug 16 are pressurized in the inner cavity of the branch pipe 11, the lower connecting block 15 and the sealing plug 16 move upwards, the connecting spring 14 is in a compressed state, the pressure of the lower connecting block 15 is pressurized, and the pressure of the branch pipe 15 is used for displaying the pressure of the filter element, and the water flow, and judging the use condition of the filter element.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A double-circulation equipment for preparing ultrapure water comprises a shell (1), and is characterized in that: the fixed cover in inner chamber of casing (1) is equipped with booster pump (2), filter core (3) are installed to the inner chamber of casing (1), antetheca fixedly connected with bracing piece (9) of the inner chamber of casing (1), the fixed cover in inside of bracing piece (9) is equipped with communicating pipe (10), the top surface fixed mounting of communicating pipe (10) has a flow pipe (11), the inner chamber of flow pipe (11) is close to the fixed cover in position at top and is equipped with pressure gauge (12), the inside movable sleeve of flow pipe (11) is equipped with connecting block (13), the bottom surface fixedly connected with connecting spring (14) of last connecting block (13), the bottom fixed mounting of connecting spring (14) has lower connecting block (15), the fixed cover in outside of connecting block (15) is equipped with sealing plug (16) down.

2. The apparatus for double circulation of ultrapure water production according to claim 1, wherein: the rear of casing (1) is provided with transparent plastic board (4), the fixed cover in position that the inner chamber of casing (1) is close to the rear is equipped with link frame (5), the rear of transparent plastic board (4) is provided with connecting bolt (6), limiting plate (7) in the inner chamber fixed mounting of casing (1), the outer limiting plate (8) of preceding fixedly connected with of transparent plastic board (4).

3. The apparatus for double circulation of ultrapure water production according to claim 1, wherein: the sealing plug (16) is movably sleeved in the inner cavity of the branch flow pipe (11), and the diameter value of the sealing plug (16) is the same as the inner diameter value of the branch flow pipe (11).

4. The apparatus for double circulation of ultrapure water production according to claim 1, wherein: the inner cavity of the branch flow pipe (11) is communicated with the inner cavity of the communicating pipe (10), and the upper connecting block (13) is positioned below the lower connecting block (15).

5. The double-circulation apparatus for preparing ultrapure water as claimed in claim 1, wherein: the diameter value of the upper connecting block (13) is the same as the inner diameter value of the branch pipe (11), and the sealing plug (16) is made of rubber.

6. The apparatus for double circulation of ultrapure water production according to claim 2, wherein: the height value of the inner cavity of the inner limiting plate (7) is the same as that of the outer limiting plate (8), and the outer limiting plate (8) is movably sleeved inside the inner limiting plate (7).

7. The apparatus for double circulation of ultrapure water production according to claim 2, wherein: the outside of filter core (3) and interior limiting plate (7) and the inboard laminating of outer limiting plate (8), the inboard of connecting bolt (6) extends to the inside of linking frame (5).

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