CN205298937U

CN205298937U - Pot -type disappears and hammers explosion -proof tower into shape

Info

Publication number: CN205298937U
Application number: CN201620049989.XU
Authority: CN
Inventors: 杨玉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-19
Filing date: 2016-01-19
Publication date: 2016-06-08
Anticipated expiration: 2026-01-19

Abstract

The utility model discloses a pot -type disappears and hammers explosion -proof tower into shape, a serial communication port, include: the jar body, the water filling port is located jar body bottom for connect water supply pipe, the gas injection mouth is arranged in jar body top for aerify to the jar body, flexible bag is installed the internal portion of jar, with the water filling port intercommunication for elastic deformation is in order to absorb the water hammer. The utility model discloses cancel sliding seal spare, do not had wearing and tearing, no drainage to cancellation mechanical motion part, anti impurity nature is strong, reduce cost, energy -saving power.

Description

A kind of pot type disappears and hammers explosion-proof tower into shape

Technical field

The utility model relates to pipeline water delivery technical field, particularly relates to a kind of pot type and disappears the explosion-proof tower of hammer.

Background technology

At present, in water supply pipline system, owing to pressure jump produces water hammer pressure wave during termination of pumping, add barometric point when pipe water outlet stops, strong water hammer phenomenon will inevitably be produced. Water hammer fecund is from the high-end exit of water lines, occurring with water hammer pressure wave and vibration mode, and frequency is higher, and instantaneous pressure is bigger. Cause pipeline, vacuum breaker and the tube support that is fixed on wall under this repeated multiple times intense impact is vibrated, repeated stress failure all likely occurs.

In prior art, the elimination explosion-proof equipment being applied in pipeline water delivery field is all piston diaphragm formula structure, employing be slipper seal, easy to wear, mechanical movement is bigger to component wear, cuts anti-impurity ability weak, and require that very high material is to avoid corrosion or oxidation, cost height, complex structure.

Practical novel content

In view of this, the utility model provides a kind of pot type to disappear and hammers explosion-proof tower into shape, for solving its problem easy to wear, complex structure of elimination explosion-proof equipment of the prior art.

According to an aspect of the present utility model, it provides a kind of pot type disappears and hammers explosion-proof tower into shape, comprising: tank body; Water filling mouth, is positioned at described tank base, for connecting water supply line; Gas injection port, is placed in described tank body top, for inflating to tank body; Flexible pouch, is arranged on described tank interior, is connected with described water filling mouth, is out of shape for elasticity to absorb water hammer.

Preferably, also comprise: explosion-proof apparatus, it is positioned at described tank base, is provided with water port, be connected with described flexible pouch, discharge water for opening when pressure arrives ultimate value.

Preferably, also comprise: weather gage, it is arranged on described tank body top, for the pressure measured in described tank body.

Preferably, described flexible pouch is the flexible pouch that withstand voltage plastic cement is made.

By technique scheme, the technical scheme that the utility model embodiment provides at least has following advantage:

The utility model is when the pressure of the pressure of water pipe exceedes normal use, and high pressure water enters flexible pouch and the air outside compressed flexible bag gradually, and then reaches elimination water hammer object; In pipeline pressure is lower than flexible pouch during standard atmosphere pressure, water auto-returned flows into pipeline. The utility model eliminates sliding seal, without abrasion, without drainage, and cancels mechanical moving element, and anti-impurity is strong, reduces costs, and energy saving.

Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technique means of the present utility model can be better understood, and can be implemented according to the content of specification sheets, and in order to above-mentioned and other objects, features and advantages of the present utility model can be become apparent, below especially exemplified by embodiment of the present utility model.

Accompanying drawing explanation

By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become clear for those of ordinary skill in the art and understand.Accompanying drawing is only for illustrating the object of preferred implementation, and does not think restriction of the present utility model. And in whole accompanying drawing, represent identical parts with identical reference symbol. In the accompanying drawings:

The pot type that Fig. 1 shows the utility model embodiment to be provided disappears and hammers the structure block diagram of explosion-proof tower into shape.

Reference numeral:

1, tank body; 2, flexible pouch; 3, explosion-proof apparatus; 4, gas injection port; 5, water filling mouth; 6, weather gage; 7, pressure chamber; 8, water port.

Embodiment

Exemplary embodiment of the present disclosure is described below with reference to accompanying drawings more in detail. Although show exemplary embodiment of the present disclosure in accompanying drawing, it should be understood, however, that the embodiment that can realize the disclosure in a variety of manners and should do not set forth here limits. On the contrary, it is provided that these embodiments are to can more thoroughly understand the disclosure, and can pass on complete for the scope of the present disclosure to the technician of this area.

A kind of pot type that Fig. 1 provides the utility model embodiment disappears the explosion-proof tower of hammer, and as shown in Figure 1, a kind of pot type disappears the explosion-proof tower of hammer, comprising: tank body 1, in capsule shape, is made up of metallic substance, has opened a water filling mouth 5, for connecting water pipe bottom tank body 1; Described tank body 1 inside is provided with the flexible pouch 2 of elastically deformable, the opening of described flexible pouch 2 is positioned at bottom tank body 1, it is connected with water filling mouth 5, flexible pouch 2 inside defines a buffering chamber, forming a pressure chamber 7 between the outer wall of flexible pouch 2 and tank body 1, when water hammer is come, flexible pouch 2 is expanded to absorb water hammer to pressure chamber 7; A gas injection port 4 has been opened at tank body 1 top, for inflating to pressure chamber 7 according to pressure of supply water, to protect flexible pouch 2; As long as the pressure of supply water of flexible pouch 2 and pressure chamber 7 inflation pressure form differential pressure, and for hydraulic pressure higher than freeboard pressure, just can play the effect absorbing and eliminating water hammer; An explosion-proof apparatus mated mutually with system pressure 3 is also installed bottom tank body 1, so that regularly heat water valve inspection, understands whether flexible pouch 2 is lost the effect eliminating water hammer by water flow impulsion.

Further, also comprising weather gage 6, weather gage 6 is arranged on tank body 1 top; Flexible pouch 2 in the present embodiment is made up of withstand voltage plastic cement, can be sealed in pressure chamber 7.

Principle of work of the present utility model is:

When the pressure of water pipe exceedes the pressure of normal use, high pressure water enters flexible pouch 2 and the air outside compressed flexible bag 2 gradually, and when the water yield that flexible pouch 2 enters increases gradually, the peak value of water hammer is also cut down gradually, and then reaches elimination water hammer object; In pipeline pressure is lower than flexible pouch during standard atmosphere pressure 2, water auto-returned flows into pipeline, prevents water column from breaking elimination water hammer due to cavities collapsing.

When pipeline pressure is very big, when can not enough reduce pressure, explosion-proof apparatus 3 is opened automatically, is discharged water by water port 8, ensures pipeline and disappear to hammer into shape not suffer a loss, and when pressure recovery is to set point value, explosion-proof apparatus 3 is closed automatically, and the hammer tower that disappears recovers normal.

The utility model eliminates sliding seal, without abrasion, without drainage, and cancelling mechanical moving element, anti-impurity is strong, disappear hammer directly accurately, water in flexible pouch does not contact with tank body, it is not necessary to carries out rotproofing, thus reduces costs, with compared with flexible pouch air pressure tank without air compressor tonifying Qi, energy saving.

Should it is to be noted that the utility model be described instead of be limited by the utility model by above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, it should not any reference symbol construction between bracket is become limitations on claims. Word " comprises " element or step not getting rid of and exist and do not arrange in the claims. Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element. The utility model can by means of including the hardware of some different elements and realize by means of the computer suitably programmed. In the unit claim listing some devices, some in these devices can be carry out particular embodiment by same hardware branch. Word first, second and third-class use do not represent any order. Can be title by these word explanations.

Claims

1. a pot type disappears the explosion-proof tower of hammer, it is characterised in that, comprising:

Tank body;

Water filling mouth, is positioned at described tank base, for connecting water supply line;

Gas injection port, is placed in described tank body top, for inflating to tank body;

Flexible pouch, is arranged on described tank interior, is connected with described water filling mouth, is out of shape for elasticity to absorb water hammer.

2. pot type according to claim 1 disappear hammer explosion-proof tower, it is characterised in that, also comprise:

Explosion-proof apparatus, is positioned at described tank base, is provided with water port, is connected with described flexible pouch, discharges water for opening when pressure arrives ultimate value.

3. pot type according to claim 1 disappear hammer explosion-proof tower, it is characterised in that, also comprise:

Weather gage, is arranged on described tank body top, for the pressure measured in described tank body.

4. pot type according to claim 1 disappear hammer explosion-proof tower, it is characterised in that, described flexible pouch is the flexible pouch that withstand voltage plastic cement is made.