CN216205425U - Self-adaptive vacuum water replenishing device - Google Patents
Self-adaptive vacuum water replenishing device Download PDFInfo
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- CN216205425U CN216205425U CN202121044271.9U CN202121044271U CN216205425U CN 216205425 U CN216205425 U CN 216205425U CN 202121044271 U CN202121044271 U CN 202121044271U CN 216205425 U CN216205425 U CN 216205425U
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Abstract
The utility model discloses a self-adaptive vacuum water replenishing device which comprises a main body assembly and a flow guide assembly in matched connection with the main body assembly, wherein the main body assembly comprises a confluence water tank and a safe water inlet cylinder, and the safe water inlet cylinder is arranged in the confluence water tank; and the flow guide assembly comprises a three-way valve and a water flow hose, the three-way valve is arranged at the end part of the safe water inlet cylinder, and valve ports on two sides of the three-way valve are connected with the water flow hose. One end of the quick opening angle valve is communicated with a valve port of the three-way valve through a water flow hose, and the other end of the quick opening angle valve is communicated with the condenser through a water flow hose. When the inside water level of water tank that converges rises or descends, the opening size of adjustable quick open angle valve is down in the effect of buoyancy to change the water yield, in order to maintain the inside water level of water tank that converges stable, and the system passes through the modularized design, can carry out the excision of condenser and incorporate into at any time, have good flexibility, facilitate the use.
Description
Technical Field
The utility model relates to the technical field of water replenishing devices, in particular to a self-adaptive vacuum water replenishing device.
Background
In a thermal power plant, in order to reduce working medium and heat loss, a large amount of high-quality condensed water, demineralized water and the like need to be recovered. The process widely adopted at present adopts a mode of controlling by matching a recovery water pump or vacuum suction with a buoy, and has the problems of high energy consumption, large working vibration or condenser vacuum leakage caused by component faults and the like. A vacuum water replenishing device with simple structure, low manufacturing cost, stable work and good safety is urgently needed for recycling a small amount of working media. The utility model designs a vacuum water replenishing device for solving the problems of unstable water quantity control, large component vibration and possible condenser vacuum damage caused by component faults in vacuum water replenishing on the power production site.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above problems occurring in the vacuum water replenishing apparatus.
Therefore, the utility model aims to solve the problems of unstable water quantity control, large component vibration and possible condenser vacuum damage caused by component failure in vacuum water supplement on the power production site.
In order to solve the technical problems, the utility model provides the following technical scheme: a self-adaptive vacuum water supplementing device comprises a main body assembly and a flow guide assembly in matched connection with the main body assembly, wherein the main body assembly comprises a confluence water tank and a safe water inlet cylinder, and the safe water inlet cylinder is arranged inside the confluence water tank; and the flow guide assembly comprises a three-way valve and a water flow hose, the three-way valve is arranged at the end part of the safe water inlet cylinder, and valve ports on two sides of the three-way valve are connected with the water flow hose.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: the diversion assembly further comprises a quick-opening angle valve, two end parts of the quick-opening angle valve are connected with the water flow hose, and the quick-opening angle valve is fixed on the inner wall of the confluence water tank.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: the end part of the safe water inlet cylinder is provided with a water inlet hole, the inside of the safe water inlet cylinder is provided with an accommodating space, and the water inlet hole is communicated with the accommodating space.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: an emergency floating ball is arranged in the accommodating space.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: the quick-opening angle valve comprises a first quick-opening angle valve and a second quick-opening angle valve, one end of the first quick-opening angle valve is communicated with a valve port on one side of the three-way valve through a water flow hose, and the other end of the first quick-opening angle valve is converged with the second quick-opening angle valve at a junction point C through the water flow hose.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: one end of the second quick-opening angle valve is connected to a junction point C through a water flow hose, and the other end of the second quick-opening angle valve is communicated with a valve port on the other side of the three-way valve through the water flow hose.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: the self-adaptive vacuum water supplementing device further comprises an isolation valve and a condenser, one end of the isolation valve is connected to a junction C through a water flow hose, and the other end of the isolation valve is connected with the condenser.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: the quick-opening angle valve is connected with a counterweight floating ball, the counterweight floating ball comprises a first counterweight floating ball and a second counterweight floating ball, the first counterweight floating ball is connected with the first quick-opening angle valve, and the second counterweight floating ball is connected with the second quick-opening angle valve.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: one side of the safe water inlet cylinder is also provided with a hanging arm.
As a preferable scheme of the adaptive vacuum water replenishing device of the present invention, wherein: the height of the first counterweight floating ball is lower than that of the second counterweight floating ball.
The utility model has the beneficial effects that: the utility model controls the switching sequence of the quick-opening angle valve by arranging the two counterweight floating balls with different heights to realize the increase and decrease of the flow rate, when water rises to a set height along with the counterweight floating balls, the counterweight floating balls rise to drive the quick-opening angle valve to open, and along with the continuous rise of the water level, the opening of the quick-opening angle valve is gradually enlarged; when the water is reduced, the water level is reduced, the counterweight floating ball is reduced along with the water level under the action of the gravity of the counterweight floating ball, the quick opening angle valve is closed slightly, and the circulation is reduced. When the problems of jamming, falling off of the counterweight floating ball and the like of the quick-opening angle valve occur, the quick-opening angle valve cannot be closed, so that the water level of the confluence water tank is continuously reduced, and the emergency floating ball is reduced to the position at the water inlet and the position below the water inlet along with the water level; under the vacuum effect of the condenser, the emergency floating ball is tightly adsorbed on the water inlet hole to block the water inlet hole, so that the external air is isolated from entering the condenser, and the safety protection effect can be achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic overall structure diagram according to an embodiment of the present invention.
Fig. 2 is a schematic view of a quick-opening angle valve and a counterweight floating ball according to an embodiment of the present invention.
Fig. 3 is a schematic sectional view of a safety water inlet barrel according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, the embodiment provides a main body assembly 100 of an adaptive vacuum water replenishing device and a diversion assembly 200 cooperatively connected with the main body assembly 100, wherein the main body assembly 100 comprises a confluence water tank 101 and a safe water inlet cylinder 102, and the safe water inlet cylinder 102 is arranged inside the confluence water tank 101; the diversion assembly 200 comprises a three-way valve 201 and a water flow hose 202, the three-way valve 201 is arranged at the end of the safe water inlet cylinder 102, and the valve ports on the two sides of the three-way valve 201 are connected with the water flow hose 202.
According to the utility model, the bottom of the safe water inlet cylinder 102 is connected with the three-way pipe 201, so that a plurality of paths are provided for the water in the confluence water tank 101 to flow to the condenser 205, and the problem that the water consumption is increased and exceeds the water inlet capacity of a single set of system can be solved.
Example 2
Referring to fig. 1 to 3, the difference between the present embodiment and the previous embodiment is that the diversion assembly 200 further includes a quick-opening angle valve 203, both ends of the quick-opening angle valve 203 are connected to the water flow hose 202, and the quick-opening angle valve 203 is fixed on the inner wall of the confluence water tank (101).
The quick opening angle valve 203 is fixed on the inner wall of the confluence water tank 101, so that the problem that the opening size of a valve port is difficult to control due to the movement of the position of the quick opening angle valve when the water level rises can be avoided.
Preferably, the end of the safety water inlet cylinder 102 is provided with a water inlet hole 103, the safety water inlet cylinder 102 is internally provided with an accommodating space 106, and the water inlet hole 103 is communicated with the accommodating space 106.
An emergency floating ball 105 is arranged in the accommodating space 106.
Initially, the water level inside the confluence water tank 101 is above the water inlet hole 103, and the emergency float ball 105 floats on the water surface under the action of buoyancy.
The water flow enters the confluence water tank 101, and rises along with the water level in the confluence water tank 101, and then passes through the water inlet hole 103 at the end part of the safe water inlet cylinder 102, the upper part of the safe water inlet cylinder 102 is emptied, the water levels inside and outside the safe water inlet cylinder 102 are consistent, and the emergency floating ball 105 arranged inside the accommodating space 106 rises along with the rising of the water level.
Preferably, the quick opening angle valve 203 includes a first quick opening angle valve 203a and a second quick opening angle valve 203b, one end of the first quick opening angle valve 203a is communicated with a valve port on one side of the three-way valve 201 through the water hose 202, and the other end of the first quick opening angle valve 203a is converged with the second quick opening angle valve 203b at a junction point C through the water hose 202.
One end of the second quick opening angle valve 203b is connected to the junction C through the water flow hose 202, and the other end of the second quick opening angle valve 203b is communicated with the valve port on the other side of the three-way valve 201 through the water flow hose 202.
The quick-opening angle valve 203 is connected with a counterweight floating ball 206, the counterweight floating ball 206 comprises a first counterweight floating ball 206a and a second counterweight floating ball 206b, the first counterweight floating ball 206a is connected with the first quick-opening angle valve 203a, and the second counterweight floating ball 206b is connected with the second quick-opening angle valve 203 b.
The height of the first weighted float 206a is lower than the height of the second weighted float 206 b.
When the water level continues to rise to a preset height, the first counterweight floating ball 206a drives the first quick-opening angle valve 203a to open under the action of buoyancy, the first quick-opening angle valve 203a is communicated with the condenser 205 through the water flow hose 202, a pressure difference is formed by utilizing the vacuum of the condenser 205, and water in the confluence water tank 101 is sucked into the condenser 205 under the action of the pressure difference.
Along with the increase of the water quantity, the first counterweight floating ball 206a continues to rise, the first quick-opening angle valve 203a is opened greatly, the water inflow is increased, the water inflow is adaptive to the water inflow of the confluence water tank 101, when the water inflow is increased sharply, the water level of the confluence water tank still rises, and the second counterweight floating ball 206b opens the second quick-opening angle valve 203b under the action of buoyancy, so that the problem that the water inflow in the confluence water tank is increased and exceeds the water inflow capacity of a single set of system, and the water level stability of the confluence water tank 101 is disturbed can be effectively solved.
When the water amount is reduced and the water level is lowered, the second counterweight floating ball 206b falls along with the lowering of the water level, and at the moment, the second quick opening angle valve 203b is gradually closed until the second quick opening angle valve is completely closed; when the water level continues to drop, the first counterweight floating ball 206a begins to drop along with the water level, the first quick opening angle valve 203a is gradually closed, and when the water level drops to a set water level and below a set position, the first quick opening angle valve 203a is completely closed.
Example 3
Referring to fig. 1 to 2, the difference between the present embodiment and the two embodiments is that the adaptive vacuum water replenishing apparatus further includes an isolation valve 204 and a condenser 205, one end of the isolation valve 204 is connected to the junction C through a water hose 202, and the other end of the isolation valve 204 is connected to the condenser 205.
Open the angle valve 203 soon and open, condenser 205 utilizes the characteristic of the vacuum of self to inhale condenser 205 with the inside rivers of water tank 101 that converge, the circumstances that quick open angle valve bite appears in the device or counter weight floater 206 drops, the water level in the water tank 101 that converges continues to descend, when the water level descends to inlet opening 103 below, emergent floater is stifled in inlet opening 103 department under condenser 205's vacuum effect, can completely cut off external air and get into condenser 205, maintenance personal is when finding the problem, need close isolation valve 204, keep apart device and condenser 205, drop into the use again after the area problem is solved.
Preferably, a hanging arm 104 is further arranged on one side of the safety water inlet cylinder 102.
The hanging arm 104 arranged on one side of the safe water inlet cylinder 102 can hang the safe water inlet cylinder 102 on the outer wall of the confluence water tank 101, so that the position of the device in the confluence water tank 101 can be better fixed.
The confluence water tank 101 is further provided with a fixing bracket 207, so that the arrangement of the water flow hoses 202 is more orderly, and the height of the quick opening angle valve 203 in the confluence water tank 101 is more conveniently set.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the utility model, or those unrelated to enabling the utility model).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a self-adaptation vacuum moisturizing device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the main body assembly (100) comprises a confluence water tank (101) and a safe water inlet cylinder (102), wherein the safe water inlet cylinder (102) is arranged inside the confluence water tank (101);
the flow guide assembly (200) comprises a three-way valve (201) and a water flow hose (202), the three-way valve (201) is arranged at the end part of the safe water inlet cylinder (102), and valve ports on two sides of the three-way valve (201) are connected with the water flow hose (202).
2. The adaptive vacuum water replenishing device according to claim 1, wherein: the flow guide assembly (200) further comprises a quick-opening angle valve (203), two ends of the quick-opening angle valve (203) are connected with the water flow hose (202), and the quick-opening angle valve (203) is fixed on the inner wall of the confluence water tank (101).
3. The adaptive vacuum water replenishing device according to claim 2, wherein: the end part of the safe water inlet cylinder (102) is provided with a water inlet hole (103), an accommodating space (106) is arranged inside the safe water inlet cylinder (102), and the water inlet hole (103) is communicated with the accommodating space (106).
4. The adaptive vacuum water replenishing device according to claim 3, wherein: an emergency floating ball (105) is arranged in the accommodating space (106).
5. The adaptive vacuum water replenishing device according to claim 4, wherein: the quick-opening angle valve (203) comprises a first quick-opening angle valve (203a) and a second quick-opening angle valve (203b), one end of the first quick-opening angle valve (203a) is communicated with a valve port on one side of the three-way valve (201) through a water flow hose (202), and the other end of the first quick-opening angle valve (203a) is intersected with the second quick-opening angle valve (203b) at a junction point (C) through the water flow hose (202).
6. The adaptive vacuum water replenishing device according to claim 5, wherein: the self-adaptive vacuum water replenishing device further comprises an isolation valve (204) and a condenser (205), one end of the isolation valve (204) is connected to a junction (C) through a water flow hose (202), and the other end of the isolation valve (204) is connected with the condenser (205).
7. The adaptive vacuum water replenishing device according to claim 6, wherein: one end of the second quick opening angle valve (203b) is connected to a junction (C) through a water flow hose (202), and the other end of the second quick opening angle valve (203b) is communicated with a valve port on the other side of the three-way valve (201) through the water flow hose (202).
8. The adaptive vacuum water replenishing device according to claim 7, wherein: the quick-opening angle valve (203) is connected with a counterweight floating ball (206), the counterweight floating ball (206) comprises a first counterweight floating ball (206a) and a second counterweight floating ball (206b), the first counterweight floating ball (206a) is connected with the first quick-opening angle valve (203a), and the second counterweight floating ball (206b) is connected with the second quick-opening angle valve (203 b).
9. The adaptive vacuum water replenishing device according to claim 8, wherein: one side of the safe water inlet cylinder (102) is also provided with a hanging arm (104).
10. The adaptive vacuum water replenishing device according to claim 9, wherein: the height of the first counterweight floating ball (206a) is lower than that of the second counterweight floating ball (206 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121044271.9U CN216205425U (en) | 2021-05-17 | 2021-05-17 | Self-adaptive vacuum water replenishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121044271.9U CN216205425U (en) | 2021-05-17 | 2021-05-17 | Self-adaptive vacuum water replenishing device |
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| CN216205425U true CN216205425U (en) | 2022-04-05 |
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| CN202121044271.9U Active CN216205425U (en) | 2021-05-17 | 2021-05-17 | Self-adaptive vacuum water replenishing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951102A (en) * | 2022-05-25 | 2022-08-30 | 武汉圣禹排水系统有限公司 | Flowmeter washing device |
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2021
- 2021-05-17 CN CN202121044271.9U patent/CN216205425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951102A (en) * | 2022-05-25 | 2022-08-30 | 武汉圣禹排水系统有限公司 | Flowmeter washing device |
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