CN203275109U - Static pressure and blasting apparatus for water treatment device - Google Patents

Static pressure and blasting apparatus for water treatment device Download PDF

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Publication number
CN203275109U
CN203275109U CN 201320332266 CN201320332266U CN203275109U CN 203275109 U CN203275109 U CN 203275109U CN 201320332266 CN201320332266 CN 201320332266 CN 201320332266 U CN201320332266 U CN 201320332266U CN 203275109 U CN203275109 U CN 203275109U
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CN
China
Prior art keywords
water
chamber
pressure
valve
disposal facility
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320332266
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Chinese (zh)
Inventor
马旭光
薛永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Fobrite Environmental Technology Co Ltd
Original Assignee
Nanjing Fobrite Environmental Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Fobrite Environmental Technology Co Ltd filed Critical Nanjing Fobrite Environmental Technology Co Ltd
Priority to CN 201320332266 priority Critical patent/CN203275109U/en
Application granted granted Critical
Publication of CN203275109U publication Critical patent/CN203275109U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a static pressure and blasting apparatus for a water treatment device. The static pressure and blasting apparatus includes a pressure-increasing cylinder; the inner cavity of the pressure-increasing cylinder is divided into a first inner cavity at the left side and a second inner cavity at the right side which are communicated with each other; the volume of the first inner cavity is larger than that of the second inner cavity; pistons matched with the two inner cavities are arranged inside the inner cavity of the pressure-increasing cylinder; one side wall of the first inner cavity is provided with a water inlet and a water outlet which are respectively connected with two opposite ports of a multi-way valve; the other group of opposite ports of the multi-way valve is connected with a water entering pipe and a water exiting pipe respectively; an adjustable blocking sheet of which the angle can be adjusted is arranged inside the multi-way valve; a jet flow hole is formed in the second inner cavity and is connected with a water treatment device to be tested through a water pipe; a water path of the pressure-increasing cylinder and the water treatment device is provided with a pressure-maintaining valve and a pressure gauge; and the pressure gauge is arranged between the pressure-maintaining valve and the water treatment device. Water is added in the pressure-increasing cylinder, so pressure can be slowly increased to set pressure, whether water leakage or blasting exists on the water treatment device can be observed, and it can be judged that whether the water treatment device is qualified or not. The static pressure and blasting apparatus for the water treatment device is advantageous in simple structure, convenient operation and easiness in observation.

Description

A kind of static pressure of water disposal facility and demolition set
Technical field
The utility model relates to the device for detecting performance of water disposal facility, especially a kind of static pressure of water disposal facility and demolition set.
Background technology
Water disposal facility in use, often to bear certain hydraulic pressure, so will carry out to product the test of static pressure and explosion before dispatching from the factory, satisfying certain industry standard could arrive on market and sell, otherwise the entail dangers to personal safety if bad product is in use blasted potential safety hazard easily appears.Therefore the test to water disposal facility tolerance static pressure ability and burst pressure value is absolutely necessary, and does not have in the market special equipment can satisfy the testing requirement of this respect.
Summary of the invention
The technical matters that solves: not enough for prior art, the utility model provides a kind of static pressure and demolition set of water disposal facility, solves the technical matters to the test of the tolerance static pressure of water disposal facility and burst pressure value.
Technical scheme: for solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of static pressure of water disposal facility and demolition set, comprise the cylinder that boosts, the inner chamber of the described cylinder that boosts is cylindrical step, comprises first inner chamber in left side and second inner chamber on right side, described the first inner chamber and the second inner chamber are interconnected, and the volume of described the first inner chamber is greater than the volume of the second inner chamber; In the inner chamber of the described cylinder that boosts, piston is set, described piston is I shape, comprises large piston head and valve piston head, and described large piston head is connected a long straight-bar and connects with the valve piston head, described large piston head and the first inner chamber are complementary, and described valve piston head and the second inner chamber are complementary; Offer water inlet on the sidewall of described the first inner chamber, described water inlet is near the first place, inner chamber left side; Described water inlet is connected by the water pipe port relative with two of a multiport valve separately with water delivering orifice, and the relative port of another group of described multiport valve is connected to respectively water inlet pipe and rising pipe, and adjustable catch is set in described multiport valve, and the angle of adjustable is adjustable; Described the second place, inner chamber right side has jet orifice, and described jet orifice is connected with water disposal facility to be measured by water pipe, and described water route of boosting cylinder and water disposal facility is provided with pressure retaining valve and tensimeter, and described tensimeter is between pressure retaining valve and water disposal facility.
Further, in the utility model, have a moisturizing branch road, described moisturizing branch road one end is connected between pressure retaining valve and the second inner chamber, and the other end is connected to water inlet pipe, on described moisturizing branch road, water compensating valve is set.When pressure drop shown in tensimeter, open water compensating valve and pressure retaining valve water disposal facility is carried out the moisturizing supercharging.
Further, in the utility model, set out the mouth of a river on the sidewall of described the first inner chamber, described water delivering orifice is near the first place, inner chamber right side.
Further, in the utility model, be provided with O-ring seal between described large piston head and the first inner chamber.
Beneficial effect: the utility model is by slowly adjusting the multiport valve angle, pushing piston enters hydraulic pressure the second less inner chamber from the first larger inner chamber, water disposal facility is evenly added water to boost, by observe the tensimeter setting add water what and pressure retaining valve be set carry out pressurize, add water by water compensating valve when pressure during lower than set definite value.The utility model is simple in structure, and is easy to operate, and is easy to observe, and tolerance static pressure ability and the burst pressure of the water disposal facility that fast detecting is to be measured are in time found defective product.
Description of drawings
Fig. 1 structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of static pressure of water disposal facility and demolition set, comprise the cylinder 1 that boosts, the inner chamber of the described cylinder 1 that boosts is cylindrical step, comprise first inner chamber 3 in left side and second inner chamber 4 on right side, described the first inner chamber 3 and the second inner chamber 4 are interconnected, and the volume of described the first inner chamber 3 is greater than the volume of the second inner chamber 4; In the inner chamber of the described cylinder 1 that boosts, piston 2 is set, described piston 2 is I shape, comprise large piston head 10 and valve piston head 11, described large piston head 10 is connected with the valve piston head by a long straight-bar connection, described large piston head 10 and the first inner chamber 3 are complementary, and be provided with O-ring seal 14 between described large piston head 10 and the first inner chamber 3, guarantee sealing, described valve piston head 11 and the second inner chamber 4 are complementary;
Offer water inlet and water delivering orifice on the sidewall of described the first inner chamber 3, described water inlet is near the first inner chamber 3 left sides places, and described water delivering orifice is near the first inner chamber 3 places, right sides; Described water inlet is connected by the water pipe port relative with two of a multiport valve 9 separately with water delivering orifice, the relative port of another group of described multiport valve 9 is connected to respectively water inlet pipe 12 and rising pipe 13, in described multiport valve 9, adjustable catch is set, the angle of adjustable catch is adjustable, can select current through the flow direction and coutroi velocity after multiport valve 9 by regulating the angle of adjustable catch in multiport valve 9; Described the second inner chamber 4 right sides places have jet orifice, described jet orifice is connected with water disposal facility 8 to be measured by water pipe, described water route of boosting cylinder 1 and water disposal facility 8 is provided with pressure retaining valve 5 and tensimeter 6, and described tensimeter 6 is between pressure retaining valve 5 and water disposal facility 8.In addition, have a moisturizing branch road, described moisturizing branch road one end is connected between pressure retaining valve 5 and the second inner chamber 4, and the other end is connected to water inlet pipe 12, on described moisturizing branch road, water compensating valve 7 is set.
Before work, the valve piston head 11 in the cylinder 1 that at first will boost is moved the left end of the second inner chamber 4 to, and is full of water in the first inner chamber 3.When formally beginning to test, open pressure retaining valve 5, close water compensating valve 7, tap water inflow is endlessly arranged in water inlet pipe 12, rotate the adjustable catch of multiport valve 9, the water pipe that the opening of adjustable catch is connected with water inlet towards the left side, water flows into the first inner chamber 3 from water inlet, and large piston head 10 and the first inner chamber 3 closely cooperate and O-ring seal 14 sealings are arranged, and current pushing piston 2 moves from left to right, water in the first inner chamber 3 is clamp-oned in the second inner chamber 4, and then flowed in water disposal facility to be measured 8.Because of the small volume of the second inner chamber 4, therefore rising water pressure, by the opening angle of the adjustable catch of slow adjustment, the speed that control is boosted is until reach the force value of setting.At this moment, close pressure retaining valve 5, the unnecessary water that boosts in cylinder 1 flows out through multiport valve 9 from water delivering orifice and flows away from rising pipe, when the force value of setting is the required pressure of tolerance static pressure, when being generally 2MPa, observation water disposal facility 8 under this hydraulic pressure has or not drainage, if without leaking, proves that water disposal facility 8 tolerance static pressure tests are qualified; Otherwise, if leak, defective; When the force value of setting is burst pressure, when being generally 3.5MPa, observe water disposal facility in the process of boosting whether explosion just occurs before this set pressure, if explosion before set pressure, burst pressure test failure, if reach the burst pressure of setting, just explosion or still there is no explosion of water disposal facility, burst pressure test passes.In the process of closing pressure retaining valve 5, if when finding that the pressure of tensimeter 6 demonstrations descends to some extent, open water compensating valve 7 and pressure retaining valve 5, increase the injection of water, and then close again water compensating valve 7 and pressure retaining valve 5 after reaching the pressure that sets.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. the static pressure of a water disposal facility and demolition set, it is characterized in that: comprise the cylinder that boosts (1), the inner chamber of the described cylinder that boosts (1) is cylindrical step, comprise first inner chamber (3) in left side and second inner chamber (4) on right side, described the first inner chamber (3) is interconnected with the second inner chamber (4), and the volume of described the first inner chamber (3) is greater than the volume of the second inner chamber (4); Piston (2) is set in the inner chamber of the described cylinder that boosts, described piston (2) is I shape, comprise large piston head (10) and valve piston head (11), described large piston head (10) is connected 11 with the valve piston head) connect by a long straight-bar, described large piston head (10) is complementary with the first inner chamber (3), and described valve piston head (11) is complementary with the second inner chamber (4); Offer water inlet on the sidewall of described the first inner chamber (3), described water inlet is near place, the first inner chamber (3) left side; Described water inlet is connected by the water pipe port relative with two of a multiport valve (9) separately with water delivering orifice, the relative port of another group of described multiport valve (9) is connected to respectively water inlet pipe (12) and rising pipe (13), described multiport valve arranges adjustable catch in (4), and the angle of adjustable catch is adjustable; Place, described the second inner chamber (4) right side has jet orifice, described jet orifice is connected with water disposal facility (8) to be measured by water pipe, the described cylinder that boosts (1) is provided with pressure retaining valve (5) and tensimeter (6) with the water route of water disposal facility (8), and described tensimeter (6) is positioned between pressure retaining valve (5) and water disposal facility (8).
2. the static pressure of a kind of water disposal facility according to claim 1 and demolition set, it is characterized in that: have a moisturizing branch road, described moisturizing branch road one end is connected between pressure retaining valve (5) and the second inner chamber (4), the other end is connected to water inlet pipe, and water compensating valve (7) is set on described moisturizing branch road.
3. the static pressure of a kind of water disposal facility according to claim 1 and demolition set, is characterized in that: set out the mouth of a river on the sidewall of described the first inner chamber (3), place, close the first inner chamber (3) of described water delivering orifice right side.
4. the static pressure of a kind of water disposal facility according to claim 1 and demolition set, is characterized in that: be provided with O-ring seal (14) between described large piston head (10) and the first inner chamber (3).
CN 201320332266 2013-06-08 2013-06-08 Static pressure and blasting apparatus for water treatment device Expired - Fee Related CN203275109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320332266 CN203275109U (en) 2013-06-08 2013-06-08 Static pressure and blasting apparatus for water treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320332266 CN203275109U (en) 2013-06-08 2013-06-08 Static pressure and blasting apparatus for water treatment device

Publications (1)

Publication Number Publication Date
CN203275109U true CN203275109U (en) 2013-11-06

Family

ID=49505490

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320332266 Expired - Fee Related CN203275109U (en) 2013-06-08 2013-06-08 Static pressure and blasting apparatus for water treatment device

Country Status (1)

Country Link
CN (1) CN203275109U (en)

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20140608

C17 Cessation of patent right