CN220185223U

CN220185223U - Expansion water tank

Info

Publication number: CN220185223U
Application number: CN202320573475.4U
Authority: CN
Inventors: 耿嘉民; 刘志敏; 惠晓铭; 张红粉; 崔啸峰
Original assignee: Zhongqin Taikang Technology Energy Group Puyang Co ltd
Current assignee: Zhongqin Taikang Technology Energy Group Puyang Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-12-15
Anticipated expiration: 2033-03-21

Abstract

The utility model provides an expansion water tank, which relates to the technical field of expansion water tanks, and comprises an expansion water tank, wherein the expansion water tank is composed of an upper tank body and a lower tank body which are hinged through a pin shaft, the connecting mechanism comprises a plurality of connecting blocks, the plurality of connecting blocks are respectively distributed on the upper tank body and the lower tank body, each group of connecting blocks is detachably connected through bolts, a reinforcing mechanism is arranged in the expansion water tank, and the reinforcing mechanism is composed of a plurality of vertical reinforcing ribs and transverse reinforcing ribs which are mutually perpendicular; through demolishing the bolt between every connecting block of group, make the top that goes up the box can be around the box down open to open expansion tank's inside and be convenient for clear up the maintenance to expansion tank inside, and can effectively improve expansion tank inside bearing capacity through vertical strengthening rib and the horizontal strengthening rib that sets up.

Description

Expansion water tank

Technical Field

The utility model relates to the technical field of expansion water tanks, in particular to an expansion water tank.

Background

The expansion tank is generally made of steel plates, is generally round or rectangular, and has the advantages that due to the expansion and contraction of hot water in the heating system, when the temperature of the hot water rises, the water volume in the system is increased, when the expansion amount of the part containing water is absent, the water pressure in the heating system is increased, the normal operation is influenced, the water expansion amount of the expansion tank containing system can reduce the water pressure fluctuation of the system caused by the expansion of the water, the safety and the reliability of the operation of the system are improved, when the system leaks water or the system cools due to a certain reason, the water level of the expansion tank is reduced, the water is supplemented for the system, and the expansion tank can also stabilize the pressure of the system and discharge air released by the water in the heating process.

A reinforced aluminum expansion tank is disclosed in chinese patent publication No. CN 207080280U; the expansion water tank comprises an expansion water tank body, a water filling port with a water filling port cover is arranged at the top of the expansion water tank body, the upper part of the expansion water tank body is connected with a top air outlet of a radiating water tank and a top air outlet of an engine through two exhaust pipe interfaces respectively, the bottom of the expansion water tank body is connected with a water inlet of an engine water pump through a water supplementing pipe interface, and an elongated neck pipe with an exhaust hole is arranged at the inner lower part of the water filling port.

However, the inventor discovers that the expansion tank is integrally formed when in actual use, and is inconvenient to maintain and clean when faults occur or cleaning is needed.

Disclosure of Invention

The utility model aims to provide an expansion tank, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the expansion tank comprises an expansion tank body, the expansion tank body is composed of an upper tank body and a lower tank body through a connecting mechanism, the upper tank body is hinged to the lower tank body through a pin shaft, the connecting mechanism comprises a plurality of connecting blocks, the connecting blocks are respectively distributed on the upper tank body and the lower tank body, each group of connecting blocks are detachably connected through bolts, a reinforcing mechanism is arranged in the expansion tank body and is composed of a plurality of vertical reinforcing ribs and transverse reinforcing ribs which are perpendicular to each other, and the vertical reinforcing ribs and the transverse reinforcing ribs are arranged in the upper tank body and the lower tank body.

In order to enable the utility model to have the effect of quickly discharging dirt on the inner bottom wall of the expansion tank, the utility model further adopts the technical scheme that a drain pipe is fixedly connected to the bottom of the lower tank body, and an electromagnetic valve is arranged on the drain pipe.

In order to make the utility model have the function of draining the excessive water exceeding the prescribed water level in the water tank, the utility model further adopts the technical scheme that the bottom of the lower box body is fixedly connected with an overflow pipe, one end of the overflow pipe extends to the inside of the upper box body, and the other end of the overflow pipe is communicated with the sewage draining pipe.

In order to enable the automatic water supplementing device to have the function of automatically supplementing water to the inside of the expansion water tank, the automatic water supplementing device has the further technical scheme that a water supplementing pipe is arranged on one side face of the upper tank body, and a ball float valve is arranged at one end, extending to the inside of the expansion water tank, of the water supplementing pipe.

In order to enable the utility model to have the function of adding water into the expansion tank, the further technical scheme of the utility model is that the top of the expansion tank is provided with a water adding port, the water adding port is provided with a baffle cover, and the induction end of the electronic liquid level meter extends into the expansion tank.

In order to make the utility model have the function of implementing detection of the liquid level condition inside the expansion tank, the further technical scheme of the utility model is that an electronic liquid level meter is arranged at the top of the expansion tank, and the induction end of the electronic liquid level meter extends to the inside of the expansion tank.

In order to make the utility model have the function of protecting the electronic liquid level meter, the utility model further adopts the technical scheme that the top of the expansion tank is provided with a protective box, one end of the electronic liquid level meter is arranged in the protective box, and the protective box is provided with a transparent observation window.

In order to enable the sealing device to have the effect of improving the sealing performance between the upper box body and the lower box body, the sealing device has the further technical scheme that annular grooves are arranged on the upper box body and the lower box body, the two annular grooves form a sealing groove, and a sealing ring is arranged in the sealing groove.

The beneficial effects of the utility model are as follows:

1. through demolishing the bolt between every connecting block of group, make the top that goes up the box can be around the box down open to open expansion tank's inside and be convenient for clear up the maintenance to expansion tank inside, and can effectively improve expansion tank inside bearing capacity through vertical strengthening rib and the horizontal strengthening rib that sets up.

2. When the inside liquid of expansion tank risees in the overflow pipe, liquid accessible overflow pipe flows, through opening the dirt liquid discharge of the interior diapire of expansion tank fast of solenoid valve on the blow off pipe, when the inside water level of expansion tank descends, make the ball float valve open and carry out automatic moisturizing to the expansion tank inside through the moisturizing pipe, be convenient for real-time supervision expansion tank inside liquid level situation through setting up electronic level gauge, be used for protecting electronic level gauge through the protective housing that sets up, the leakproofness between upper box and the lower box junction has been increased through ring channel and the sealing washer that sets up, thereby prevent expansion tank from leaking.

Drawings

Fig. 1 is a perspective view of an apparatus in an embodiment of the utility model.

Fig. 2 is a schematic view showing the internal structure of the expansion tank in the embodiment of the present utility model.

Fig. 3 is an enlarged schematic view of fig. 2A in an embodiment of the utility model.

In the figure: 1. an expansion tank; 11. an upper case; 12. a lower box body; 13. an annular groove; 14. a seal ring; 2. a connecting block; 3. an overflow pipe; 4. a water supplementing pipe; 41. a float valve; 5. a blow-down pipe; 51. an electromagnetic valve; 6. a water inlet; 7. an electronic level gauge; 71. a protective box; 8. vertical reinforcing ribs; 9. transverse reinforcing ribs.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1 to 3, an expansion tank comprises an expansion tank 1, wherein the expansion tank 1 is composed of an upper tank body 11 and a lower tank body 12 through a connecting mechanism, the upper tank body 11 and the lower tank body 12 are hinged through a pin shaft, the connecting mechanism comprises a plurality of connecting blocks 2, the plurality of connecting blocks 2 are respectively distributed on the upper tank body 11 and the lower tank body 12, each group of connecting blocks 2 are detachably connected through bolts, a reinforcing mechanism is arranged in the expansion tank 1 and consists of a plurality of vertical reinforcing ribs 8 and transverse reinforcing ribs 9 which are perpendicular to each other, and the vertical reinforcing ribs 8 and the transverse reinforcing ribs 9 are arranged in the upper tank body 11 and the lower tank body 12.

In this particular embodiment, through demolishing the bolt between every group connecting block 2, make last box 11 can open around the top of lower box 12 to open expansion tank 1's inside and be convenient for clear up the maintenance to expansion tank 1 inside, and can effectively improve expansion tank 1 inside bearing capacity through vertical strengthening rib 8 and the horizontal strengthening rib 9 that set up.

In another embodiment of the present utility model, as shown in fig. 1 and 2, when the liquid in the expansion tank 1 rises above the overflow pipe 3, the liquid can flow out through the overflow pipe 3, and the dirt liquid in the bottom wall of the expansion tank 1 is rapidly discharged by opening the electromagnetic valve 51 on the drain pipe 5.

As shown in fig. 1 and 2, specifically, when the water level in the expansion tank 1 is lowered, the float valve 41 is opened to automatically replenish water into the expansion tank 1 through the water replenishing pipe 4.

As shown in fig. 1 and 2, further, the electronic level meter 7 is arranged to monitor the liquid level condition inside the expansion tank 1 in real time, and the electronic level meter 7 is protected by the protective box 71.

As shown in fig. 2 and 3, it is preferable that the sealability between the junction of the upper case 11 and the lower case 12 is increased by the annular groove 13 and the sealing ring 14 provided, thereby preventing the expansion tank 1 from leaking water.

In the description of the present utility model, unless explicitly stated and limited otherwise, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an expansion tank, includes expansion tank (1), its characterized in that, expansion tank (1) comprises last box (11) and lower box (12) through coupling mechanism, coupling mechanism includes a plurality of connecting blocks (2), it articulates mutually through the round pin axle between last box (11) and lower box (12), a plurality of connecting blocks (2) distribute respectively on last box (11) and lower box (12), dismantle through the bolt between every connecting block (2) of group and connect, the inside of expansion tank (1) is equipped with strengthening mechanism, strengthening mechanism comprises a plurality of mutually perpendicular's vertical strengthening rib (8) and horizontal strengthening rib (9), vertical strengthening rib (8) and horizontal strengthening rib (9) are installed in the inside of last box (11) and lower box (12), electronic level gauge (7) are installed at the top of expansion tank (1), the response end of electronic level gauge (7) extends to the inside of expansion tank (1), install electronic level gauge (71) are equipped with protection window (71) on the top protection window (71), protection window (71) are in the inside of protection box (71).

2. An expansion tank according to claim 1, characterized in that the bottom of the lower tank body (12) is fixedly connected with a drain pipe (5), and the drain pipe (5) is provided with an electromagnetic valve (51).

3. Expansion tank according to claim 2, characterized in that the bottom of the lower tank body (12) is fixedly connected with an overflow pipe (3), one end of the overflow pipe (3) extends to the inside of the upper tank body (11), and the other end of the overflow pipe (3) is communicated with the sewage drain pipe (5).

4. An expansion tank according to claim 1, characterized in that a water replenishing pipe (4) is installed on one side of the upper tank body (11), and a ball float valve (41) is installed at one end of the water replenishing pipe (4) extending to the inside of the expansion tank (1).

5. Expansion tank according to claim 1, characterized in that the top of the expansion tank (1) is provided with a water filling port (6), and the water filling port (6) is provided with a blocking cover.

6. Expansion tank according to claim 1, characterized in that the upper tank body (11) and the lower tank body (12) are provided with annular grooves (13), two annular grooves (13) form a sealing groove, and a sealing ring (14) is arranged in the sealing groove.