CN206247566U - A kind of hydraulic control device of hydraulic module - Google Patents

Abstract

The utility model is related to a kind of hydraulic control device of hydraulic module, filled including water inlet pipe, water pump, expansion and connection flexible pipe and relief valve, water pump and relief valve are arranged on water inlet pipe and relief valve is set near water inlet one end of water inlet pipe, the one end for connecting flexible pipe is connected and connects with water inlet pipe, and the other end for connecting flexible pipe is connected and connects with expansion filling.In the course of the work, when the pressure in water inlet pipe is more than preset pressure value, can absorb unnecessary water by expansion drum to balance the pressure in water inlet pipe；When the pressure in water inlet pipe is less than preset pressure value, can discharge unnecessary water by expansion drum to balance the pressure in water inlet pipe；Ensure that the pressure in water inlet pipe is in a stable preset state, reduce due to the unstable damage caused to water pump of overpressure of intaking, and then ensure the normal operation of water inlet pipe, water pump and whole hydraulic module system.

Description

A kind of hydraulic control device of hydraulic module

Technical field

The utility model is related to air-conditioning manufacturing technology field, specifically refers to a kind of hydraulic control device of hydraulic module.

Background technology

The existing hydraulic module system for air-conditioning water dispenser unit, when hydraulic module operationally, due to system water meeting Expanded with heat and contract with cold according to water temperature, it is also possible to because the valve in water system is misused and causes, the hydraulic pressure of water system is too high or mistake Low, the service life of influence water pump and hydraulic module system is also adversely affected to air-conditioner set simultaneously.

Utility model content

It is high that technical problem to be solved in the utility model is to provide a kind of security performance, and can extend the hydraulic module longevity The hydraulic control device of life.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of hydraulic control device of hydraulic module, Filled including water inlet pipe, water pump, expansion and connection flexible pipe and relief valve, the water pump and relief valve be arranged on the water inlet pipe and The relief valve is set near water inlet one end of the water inlet pipe, and one end of the connection flexible pipe is connected simultaneously with the water inlet pipe Connection, the other end of the connection flexible pipe is connected and connects with the expansion filling.

The beneficial effects of the utility model are：In the course of the work, when the pressure in water inlet pipe is more than preset pressure value, Can absorb unnecessary water by expansion drum to balance the pressure in water inlet pipe；When the pressure in water inlet pipe is less than preset pressure value When, can discharge unnecessary water by expansion drum to balance the pressure in water inlet pipe；Ensure that the pressure in water inlet pipe is in one and puts down Steady preset state, reduces due to the unstable damage caused to water pump of overpressure of intaking, and then ensure water inlet pipe, water pump And the normal operation of whole hydraulic module system；When the pressure in water inlet pipe is excessive, cannot also be reduced in it by expansion drum Hydraulic pressure when, the pressure in water inlet pipe can be reduced by the drainage of relief valve, it is ensured that water inlet pipe, water pump and whole waterpower The normal operation of modular system.

On the basis of above-mentioned technical proposal, the utility model can also do following improvement.

Further, also including casing and drainpipe, the water pump, expansion filling and the connection flexible pipe are arranged on described In casing, delivery port one end of the water inlet pipe is arranged in the casing and is provided with water supply connector, and the drainpipe enters Mouth of a river one end is arranged in the casing and is provided with drainage joint；The casing and the water supply connector and the drainage joint Corresponding position be provided with through hole.

Beneficial effect using above-mentioned further scheme is, sets unified water supply connector and drainage joint, it is to avoid allow visitor Configuration is individually gone at family oneself, it is ensured that the reliability and security of installation quality and air-conditioning water dispenser unit.

Further, the connection flexible pipe is soft tube.

Beneficial effect using above-mentioned further scheme is that so-called soft tube is the pipe with certain elasticity, in transport During with using, it is possible to reduce the active force between miscellaneous part, reducing and damaging.

Further, water supply connector and/or the drainage joint are flexible structure.

Beneficial effect using above-mentioned further scheme is, so-called flexible structure is with certain elasticity, in transport and When using, it is possible to reduce the active force between miscellaneous part, reduce and damage.

Further, also including filter, the filter is arranged in the casing and on the water inlet pipe.

Further, the filter is set near water inlet one end of the water inlet pipe.

Further, also including pressure gauge, the pressure gauge is provided with the water inlet pipe and/or the drainpipe；It is described On casing observation window is provided with position corresponding with the pressure gauge.

Beneficial effect using above-mentioned further scheme is, for monitoring system pressure at any time, is easy to artificially judge system Pressure so that take regulating measures in time.

It is high that technical problem to be solved in the utility model is to provide a kind of security performance, and can extend the hydraulic module longevity The hydraulic pressure control method of the hydraulic control device of life.

Another technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of Water pressure controlled based on hydraulic module The hydraulic pressure control method of device processed, the expansion drum included by the hydraulic control device is adjusted in the hydraulic control device Hydraulic pressure.

The beneficial effects of the utility model are identical with above-mentioned hydraulic control device, will not be repeated here.

Further, when the hydraulic pressure in the hydraulic control device is pre- more than the relief valve that the hydraulic control device includes If during pressure, opening the relief valve.

Brief description of the drawings

Fig. 1 is the structural representation of the hydraulic control device of the utility model hydraulic module；

Fig. 2 is hydraulic pressure control method that the utility model is the hydraulic control device based on hydraulic module as shown in Figure 1 Indicative flowchart.

In accompanying drawing, the list of parts representated by each label is as follows：

1st, water inlet pipe, 2, connection flexible pipe, 3, expansion fill, 4, casing, 5, drainpipe, 6, drainage joint, 7, water supply connector, 8, Water pump, 9, relief valve, 10, filter, 11, pressure gauge.

Specific embodiment

Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit scope of the present utility model.

Embodiment one

As shown in figure 1, a kind of hydraulic control device of hydraulic module, including casing 4, water inlet pipe 1 and drainpipe 5.

Delivery port one end of water inlet pipe 1 is arranged in casing 4 and is provided with water supply connector 7, water inlet one end of drainpipe 5 It is arranged in casing 4 and is provided with drainage joint 6；In the present embodiment, water supply connector 7 and drainage joint 6 are flexible structure. Casing 4 is provided with through hole with the corresponding position of water supply connector 7 and drainage joint 6, is to connect other equipment when using.

Water pump 8, relief valve 9 and pressure gauge 11 are provided with a section that water inlet pipe 1 is arranged in casing 4, and in casing 4 Corresponding position with pressure gauge 11 is provided with observation window.Observation window can be a through hole or opening, it is also possible in through hole or Be open out setting transparent panel.

Pressure gauge 11 can set multiple, be distributed on the diverse location of water inlet pipe 1 and drainpipe 5, to real-time monitoring Hydraulic pressure.

Connection flexible pipe 2 and expansion drum are arranged in casing 4, and the one end for connecting flexible pipe 2 is connected and connects with water inlet pipe 1, even The other end and expansion for connecing flexible pipe 2 fill 3 and are connected and connect.In the present embodiment, connection flexible pipe 2 is preferably soft tube.

In a preferred embodiment, on water inlet pipe 1 and in casing 4, from the water inlet near water inlet pipe 1 to water outlet one end Set gradually filter 10, relief valve 9 and water pump 8.Connect the water inlet that one end of flexible pipe 2 is connected between water pump 8 and relief valve 9 On pipe 1.

Embodiment two

A kind of hydraulic pressure control method of hydraulic control device based on hydraulic module as shown in Figure 2 can be by Water pressure controlled Hydraulic pressure in the regulation hydraulic control device of expansion drum 3 that device processed includes.

Specifically, in this embodiment, when the pressure in water inlet pipe 1 is more than preset pressure value, can be inhaled by expansion drum 3 Unnecessary water is received to balance the pressure in water inlet pipe；When the pressure in water inlet pipe 1 is less than preset pressure value, can be by expansion drum 3 discharge unnecessary water to balance the pressure in water inlet pipe；Ensure that the pressure in water inlet pipe is in a stable preset state, drop It is low due to the unstable damage caused to water pump of overpressure of intaking, and then ensure water inlet pipe, water pump and whole waterpower mould The normal operation of block system.

It should be noted that in this embodiment, when the pressure in water inlet pipe 1 is equal to preset pressure value, not entering water-filling The regulation of pressure.

In addition, when preset pressure of the hydraulic pressure in hydraulic control device more than the relief valve 9 that hydraulic control device includes, Relief valve 9 can be opened.That is, causing and cannot also be reduced in it by expansion drum 3 when the pressure in water inlet pipe 1 is excessive During hydraulic pressure, the pressure in water inlet pipe can be reduced by the drainage of relief valve 9, it is ensured that water inlet pipe, water pump and whole waterpower The normal operation of modular system.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or two interaction relationships of element, unless otherwise clearly restriction.For the common skill of this area For art personnel, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (6)

1. a kind of hydraulic control device of hydraulic module, it is characterised in that including water inlet pipe (1), water pump (8), expansion fill (3) and Connection flexible pipe (2) and relief valve (9), the water pump (8) and the relief valve (9) are arranged on the water inlet pipe (1) and described Relief valve (9) is close to water inlet one end setting of the water inlet pipe (1), one end of connection flexible pipe (2) and the water inlet pipe (1) connect and connect, the other end of connection flexible pipe (2) fills (3) and is connected and connects with the expansion.

2. a kind of hydraulic control device of hydraulic module according to claim 1, it is characterised in that also including casing (4) and Drainpipe (5), the water pump (8), the expansion fill (3) and connection flexible pipe (2) is arranged in the casing (4), described Delivery port one end of water inlet pipe (1) is arranged in the casing (4) and is provided with water supply connector (7), and drainpipe (5) are entered Mouth of a river one end is arranged in the casing (4) and is provided with drainage joint (6)；The casing (4) and the water supply connector (7) and The corresponding position of the drainage joint (6) is provided with through hole.

3. a kind of hydraulic control device of hydraulic module according to claim 2, it is characterised in that the water supply connector (7) And/or the drainage joint (6) is flexible structure.

4. a kind of hydraulic control device of hydraulic module according to claim 2, it is characterised in that also including filter (10), the filter (10) is arranged in the casing (4) and on the water inlet pipe (1).

5. a kind of hydraulic control device of hydraulic module according to claim 4, it is characterised in that the filter (10) is leaned on Water inlet one end of the nearly water inlet pipe (1) is set.

6. a kind of hydraulic control device of hydraulic module according to claim 2, it is characterised in that also including pressure gauge (11), it is provided with the pressure gauge (11) on the water inlet pipe (1) and/or the drainpipe (5)；On the casing (4) and institute State and be provided with observation window on the corresponding position of pressure gauge (11).