CN212960152U

CN212960152U - Balance valve body

Info

Publication number: CN212960152U
Application number: CN202021816625.2U
Authority: CN
Inventors: 薛海洋
Original assignee: Dongguan Qiqin Precision Thermal Conduction Technology Co ltd
Current assignee: Dongguan Qiqin Precision Thermal Conduction Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-13
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a balanced valve body, install valve gap A and valve gap B at the opening part respectively on the valve body, valve gap A and valve gap B are fixed through bolt and valve body, valve gap A is equipped with O type circle with valve body combination department, the better leakproofness of having guaranteed, make it can not reveal, install flow scale and code scale through the mode of flange on the valve gap A, the other end and the membrane pad of spring are connected, the better protection spring of membrane pad, let the spring not receive the damage, this balanced valve body, the manual case of automatic valve core's upper portion installation, set up the slotted hole on the valve body, the diverter valve gets into the valve body internal fixation through the slotted hole, pressure sensors and manometer carry out electric connection through inside electric wire, valve gap A and valve gap B of valve body opening part installation, be through the bolt fastening. Set up two stand pipes of slotted hole installation longitudinal symmetry on the valve gap B, it is small, rational in infrastructure, the maintenance installation of being convenient for, it is multiple functional, no vibrations, noiselessness, no oil stain splashes, long service life, the practicality is good.

Description

Balance valve body

Technical Field

The utility model relates to a technical field of balanced valve body specifically is a balanced valve body.

Background

The problems of the prior balance valve similar products used in China mainly include poor reliability, separation of a one-way valve core and a balance valve core and large volume. The structure is unreasonable, the maintenance and installation are not convenient, the service life is short, the function is single, the vibration is large, the noise is reduced, and the oil-stain splashing is avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a balanced valve body has the good reliability, and one-way valve core does not part small with balanced case. Rational in infrastructure, the maintenance installation of being convenient for, long service life, it is multiple functional, there is not vibrations, noiselessness, the advantage that does not have the greasy dirt and splash, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a balanced valve body, install valve gap A and valve gap B at the opening part respectively on the valve body, install flow scale and code scale on the valve gap A, install automatic case in the middle of the inside of valve body, the lower part installation spring bracket of automatic case, spring bracket is connected with the one end of spring, the other end and the membrane pad of spring are connected, the lower part installation case nut of membrane pad, the locking cover is sheathe in to case nut lower part, the manual case of upper portion installation of automatic case, set up the slotted hole on the valve body, the diverter valve passes through the slotted hole and gets into the valve body inside fixed.

Preferably, a flow scale and a code scale are installed on the valve cover A in a flange mode.

Preferably, be equipped with pressure sensor on the automatic valve core, valve gap A is last to be embedded to have the manometer, and pressure sensor and manometer carry out electric connection through inside electric wire.

Preferably, an O-shaped ring is arranged at the joint of the valve cover A and the valve body.

Preferably, the locking sleeve is installed into the valve body through a slotted hole formed in the valve cover B through a plug to fix the locking sleeve, and the locking sleeve is fixed to fix the valve core nut.

Preferably, the valve cover A and the valve cover B arranged at the opening of the valve body are fixed through bolts.

Preferably, the valve cover B is provided with a slotted hole for installing two guide pipes which are symmetrical up and down.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the balance valve body comprises a valve body, wherein a valve cover A and a valve cover B are respectively arranged at an opening part of the valve body and fixed through bolts, the effect is very firm, an O-shaped ring is arranged at the joint of the valve cover A and the valve body and can well seal the valve body and the valve cover A, a flow scale and a password scale are arranged on the valve cover A, the flow scale and the password scale are arranged on the valve cover A in a flange mode and can be conveniently measured, a pressure sensor is arranged on an automatic valve core and is made of waterproof materials, a pressure gauge is embedded in a mass valve cover A and is electrically connected with the pressure sensor through an internal electric wire, when the balance valve body starts to work, the pressure sensor detects the pressure in the valve body, then the detected data pressure gauge is transmitted to the pressure gauge, the numerical value is finally displayed on the pressure gauge, if an abnormal condition exists, an alarm is sent to inform a worker to debug, the, the lower part of the automatic valve core is provided with a spring support, the spring support is connected with one end of a spring, the other end of the spring is connected with a membrane pad, the lower part of the membrane pad is provided with a valve core nut, the lower part of the valve core nut is sleeved with a locking sleeve, the upper part of the automatic valve core is provided with a manual valve core, a slotted hole is formed in the valve body, a steering valve enters the valve body through the slotted hole to be fixed, the one-way valve core is not separated from the balance valve core. The structure is reasonable, the maintenance and the installation are convenient, the service life is long, the function is complete, no vibration and noise exist, and no oil stain splashes.

Drawings

Fig. 1 is an overall structure anatomy diagram of the utility model;

fig. 2 is a schematic plan view of a valve cover a of the present invention;

FIG. 3 is an internal view of the overall structure of the present invention;

fig. 4 is an external schematic view of the overall structure of the present invention.

In the figure: 1. a valve body; 11. a valve cover A; 12. a valve cover B; 111. a flow rate scale; 112. a code scale; 2. an automatic valve core; 21. a spool nut; 22. a locking sleeve; 23. plugging with a thread; 3. a spring support; 31. a spring; 32. a membrane cushion; 4. a manual valve core; 41. an O-shaped ring; 42. a steering valve; 43. a guide tube; 5. a pressure sensor; 51. and a pressure gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a balance valve body, including a valve body 1 on which a valve cap a11 and a valve cap B12 are respectively installed at openings, the valve cap a11 and the valve cap B12 are fixed to the valve body 1 by bolts, an O-ring 41 is installed at the joint of the valve cap a11 and the valve body 1, which better ensures the sealing property and prevents leakage, a flow scale 111 and a code scale 112 are installed on the valve cap a11 by way of flanges, which is convenient for measurement, an automatic valve core 2 is installed in the middle of the interior of the valve body 1, a spring support 3 is installed at the lower portion of the automatic valve core 2, the spring support 3 is connected with one end of a spring 31, the other end of the spring 31 is connected with a membrane pad 32, the membrane pad 32 better protects the spring 31 from damaging the spring 31, a valve core nut 21 is installed at the lower portion of the membrane pad 32, a lower locking sleeve 22 is installed on the valve core nut 21, the locking sleeve 22 is installed into the interior of the valve body 1 from a, the locking sleeve 22 is fixed to fix the valve core nut 21, so that the whole valve core nut 21 can be fixed, the structure is small, the structure is reasonable, the maintenance and installation are convenient, the functions are complete, no vibration and noise are generated, and no oil stain splashes, the manual valve core 4 is installed on the upper portion of the automatic valve core 2, a slotted hole is formed in the valve body 1, the steering valve 42 enters the valve body 1 through the slotted hole to be fixed, the automatic valve core 2 is provided with the pressure sensor 5, the valve cover A11 is internally embedded with the pressure gauge 51, the pressure sensor 5 is electrically connected with the pressure gauge 51 through an internal electric wire, when the valve starts to work, the pressure sensor 5 detects the pressure in the valve body 1, then transmits the detected data to the pressure gauge 51, finally, the value is displayed on the pressure gauge 51, if an abnormal condition occurs, an alarm is sent to inform a worker to debug, the pressure sensor 5 is made of waterproof materials, the, is fixed by bolts. The valve cover B12 is provided with a slotted hole for installing the two guide pipes 43 which are symmetrical up and down, thereby having long service life and good practicability.

In summary, the following steps: the balance valve body, the valve cover A11 and the valve cover B12 are fixed with the valve body 1 through bolts, the joint of the valve cover A11 and the valve body 1 is provided with an O-shaped ring 41, the sealing performance is better ensured, the valve cover A11 is not leaked, a flow scale 111 and a code scale 112 are arranged on the valve cover A11 in a flange mode, the measurement can be convenient, when the balance valve body works, the automatic valve core 2 is arranged in the middle of the interior of the valve body 1, the spring support 3 is arranged at the lower part of the automatic valve core 2, the spring support 3 is connected with one end of a spring 31, the spring 31 can push the automatic valve core 2 to move, the other end of the spring 31 is connected with a membrane cushion 32, the membrane cushion 32 better protects the spring 31, the spring 31 is not damaged, the valve core nut 21 is arranged at the lower part of the membrane cushion 32, the locking sleeve 22 is sleeved on the lower part of the valve core nut 21, the locking sleeve 22 is arranged in the valve body, locking cover 22 is fixed thereby it is fixed with case nut 21, thereby can be with monolithic stationary, the manual case 4 of upper portion installation of automatic case 2, set up the slotted hole on the valve body 1, the diverter valve 42 gets into 1 internal fixation of valve body through the slotted hole, be equipped with pressure sensors 5 on the automatic case 2, pressure sensors 5 adopts is waterproof material, valve gap A11 is last to embed has manometer 51, pressure sensors 5 and manometer 51 carry out electric connection through inside electric wire, when the start work, pressure sensors 5 detect the pressure in the valve body 1, then give manometer 51 with the data transmission who detects, finally show numerical value on manometer 51, if there is the unusual staff debugging of warning notice of sending out, valve gap A11 and valve gap B12 of 1 opening part installation, be through the bolt fastening. The valve cover B12 is provided with two guide pipes 43 which are symmetrical up and down, and has the advantages of small volume, reasonable structure, convenient maintenance and installation, complete functions, no vibration, no noise, no oil splash, long service life and good practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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 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

1. A balanced valve body, comprising a valve body (1), characterized in that: the automatic valve is characterized in that a valve cover A (11) and a valve cover B (12) are respectively installed at the opening of the valve body (1), a flow scale (111) and a code scale (112) are installed on the valve cover A (11), an automatic valve core (2) is installed in the middle of the inside of the valve body (1), a spring support (3) is installed on the lower portion of the automatic valve core (2), the spring support (3) is connected with one end of a spring (31), the other end of the spring (31) is connected with a membrane pad (32), a valve core nut (21) is installed on the lower portion of the membrane pad (32), a locking sleeve (22) is sleeved on the lower portion of the valve core nut (21), a manual valve core (4) is installed on the upper portion of the automatic valve core (2), a slotted hole is formed in the valve body (1), and.

2. A balanced valve body according to claim 1, characterized in that the valve cover a (11) is flanged with a flow scale (111) and a code scale (112).

3. The balance valve body according to claim 1, wherein the automatic valve core (2) is provided with a pressure sensor (5), the valve cover A (11) is embedded with a pressure gauge (51), and the pressure sensor (5) and the pressure gauge (51) are electrically connected through an internal electric wire.

4. A balanced valve body according to claim 1, characterized in that the joint of the bonnet a (11) and the valve body (1) is provided with an O-ring (41).

5. A balanced valve body according to claim 1, characterized in that the locking sleeve (22) is fixed by fitting the plug (23) into the valve body (1) from a slotted hole made in the bonnet B (12) and the plug (22) is fixed to fix the cartridge nut (21).

6. A balanced valve body according to claim 1, characterized in that the valve cover a (11) and the valve cover B (12) mounted at the opening of the valve body (1) are fixed by bolts.

7. A balanced valve body according to claim 1, characterized in that the valve cover B (12) is slotted with two guide tubes (43) arranged symmetrically up and down.