CN221005217U - Oil suction device with multi-oil-path structure and heating device using same - Google Patents

Abstract

The utility model discloses an oil suction device with a multi-oil-path structure and a heating device using the same, and the oil suction device comprises an oil pump, an oil tank, an electromagnetic valve and an oil suction pipe assembly connected between the oil tank and the electromagnetic valve, wherein the oil suction pipe assembly comprises an oil suction pipe, an oil return pipe and an oil tank sealing plug, the oil tank sealing plug is plugged on the oil tank, the oil suction pipe and the oil return pipe are connected on the oil tank sealing plug, one end of the oil suction pipe is communicated with the oil tank, the other end of the oil suction pipe is connected on the oil pump, one end of the oil return pipe is connected on the electromagnetic valve, and the other end of the oil return pipe is communicated into the oil tank. The utility model has reasonable structural design, simplifies the structure by connecting the oil suction pipe and the oil return pipe among the oil pump, the electromagnetic valve and the oil tank, is convenient to install and maintain, and avoids wasting resources.

Description

Oil suction device with multi-oil-path structure and heating device using same

Technical Field

The utility model relates to the field of heating device oil suction pipes, in particular to an oil suction device with a multi-oil-path structure and a heating device using the same.

Background

The existing heating device oil suction pipe structure is complex in structure, inconvenient to install, high in manufacturing cost, inconvenient to maintain and capable of sometimes causing large consumption, so that unnecessary economic loss is caused.

Disclosure of utility model

The utility model aims to solve the technical problem of providing an oil absorption device with a multi-oil-path structure and a heating device using the same aiming at the current state of the art.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an oil absorption device with many oil ways structure, includes oil pump, oil tank, solenoid valve and connects the oil pipe subassembly that inhales between oil tank and solenoid valve, the oil pipe subassembly that inhales includes oil pipe, returns oil pipe and oil tank sealing plug, and oil tank sealing plug shutoff is on the oil tank, inhales oil pipe and returns oil pipe connection on the oil tank sealing plug, inhales oil pipe one end intercommunication oil tank, and the oil pipe other end of inhaling is connected on the oil pump, returns oil pipe one end and is connected on the solenoid valve, returns oil pipe other end and lets in the oil tank back.

Preferably, the oil tank sealing plug comprises a plug body and a round boss arranged on the plug body, the oil tank sealing plug is also provided with a through hole for installing an oil suction pipe and an oil return pipe, and the side surface of the plug body is provided with a limit bulge matched and sealed with the oil tank.

Preferably, the heating device with the oil absorption structure comprises a machine body, a connecting part and an oil tank, wherein the machine body is connected with the oil tank through the connecting part, and the connecting part is connected with the oil absorption device; the connecting part is provided with a through hole, and the oil return pipe passes through the through hole and is connected with the connecting part through an annular fixer.

Preferably, the oil return pipe is provided with a one-way valve or a negative pressure nozzle.

Compared with the prior art, the utility model has the advantages that: through connect oil suction pipe and oil return pipe between oil pump, solenoid valve and oil tank, make the structure simplify, be convenient for install, and low in manufacturing cost is convenient for maintain, avoids causing the wasting of resources.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model provided with a check valve;

fig. 4 is a schematic view of the structure of the utility model provided with a negative pressure nozzle.

Reference numerals: 1. an oil tank; 2. an electromagnetic valve; 3. an oil suction pipe; 4. an oil return pipe; 5. an oil tank sealing plug; 51. a plug body; 511. a limit protrusion; 52. a circular boss; 53. a through hole; 6. a connection part; 7. a ring-shaped holder; 8. a one-way valve; 9. a negative pressure nozzle; 10. a three-way pipe; 11. a connecting pipe; 12. an oil pump.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indicators, such as up, down, left, right, front, and back …, are only used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Moreover, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain dependency or connection relationship in some cases, and it will be understood by those skilled in the art that the specific meaning of these terms in the present utility model may be understood according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The connection modes referred to herein are prior art, do not have any improvement, all belong to common general knowledge of a person skilled in the art, and the specific meaning of the above terms in the present utility model can be understood by the person skilled in the art according to the specific situation.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Example 1

As shown in fig. 1 to 3, the present utility model provides an oil suction device having a multi-oil path structure, comprising an oil pump 12, an oil tank 1, a solenoid valve 2, and an oil suction pipe assembly connected between the oil tank 1 and the solenoid valve 2; specifically, the oil suction pipe assembly comprises an oil suction pipe 3, an oil return pipe 4 and an oil tank sealing plug 5, wherein the oil tank sealing plug 5 is plugged on the oil tank 1, the oil suction pipe 3 and the oil return pipe 4 are connected to the oil tank sealing plug 5, one end of the oil suction pipe 3 is communicated with the oil tank 1, the other end of the oil suction pipe 3 is connected to an oil pump 12, one end of the oil return pipe 4 is connected to the electromagnetic valve 2, and the other end of the oil return pipe 4 is communicated back to the oil tank 1.

The oil tank sealing plug 5 comprises a plug body 51 and a circular boss 52 arranged on the plug body 51; specifically, the oil tank sealing plug 5 is further provided with a through hole 53 for installing the oil suction pipe 3 and the oil return pipe 4, and the side surface of the plug body 51 is provided with a limit protrusion 511 matched and sealed with the oil tank 1.

The heating device with the oil absorption structure comprises a machine body, a connecting part 6 and an oil tank 1, wherein the machine body is connected with the oil tank 1 through the connecting part 6; specifically, the connecting part 6 is connected with an oil suction device; the connecting part 6 is provided with a through hole, and the oil return pipe 4 passes through the through hole and is connected with the connecting part 6 through an annular fixer 7.

The oil return pipe 4 can be provided with a one-way valve 8 or a negative pressure nozzle 9, and when the one-way valve 8 is arranged, the oil return pipe 4 operates unidirectionally to prevent backflow.

The utility model has the advantages that: through connect oil suction pipe 3 and the oil return pipe 4 between oil pump 12, solenoid valve 2 and oil tank 1, make the structure simplify, be convenient for install, and low in manufacturing cost is convenient for maintain, avoids causing the wasting of resources.

Example 2

As shown in fig. 4, when the negative pressure nozzle 9 is disposed on the oil return pipe 4, a three-way pipe 10 is disposed on the through hole 53 of the oil tank sealing plug 5, the three-way pipe 10 is respectively connected with the negative pressure nozzle 9, the oil return pipe 4 connected with the electromagnetic valve 2 and the connecting pipe 11 communicated with the oil tank 1, the negative pressure nozzle 9 can ensure ventilation when absorbing oil in the sealed oil tank 1, and the negative pressure nozzle 9 plays a role of blocking and sealing under the condition of oil return.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.

The foregoing is only illustrative of the preferred embodiments of the present utility model and various modifications and changes in detail can be made by those skilled in the art in light of the present teachings without departing from the spirit and scope of the present teachings and it is intended that all such modifications, equivalents, and improvements as fall within the true spirit and scope of the present teachings.

Claims (4)

1. The utility model provides an oil absorption device with many oil ways structure, includes oil pump, oil tank, solenoid valve and connects the oil pipe subassembly that inhales between oil tank and solenoid valve, its characterized in that: the oil suction pipe assembly comprises an oil suction pipe, an oil return pipe and an oil tank sealing plug, the oil tank sealing plug is plugged on an oil tank, the oil suction pipe and the oil return pipe are connected to the oil tank sealing plug, one end of the oil suction pipe is communicated with the oil tank, the other end of the oil suction pipe is connected to the oil pump, one end of the oil return pipe is connected to the electromagnetic valve, and the other end of the oil return pipe is communicated back to the oil tank.

2. An oil suction apparatus having a multiple oil path structure according to claim 1, wherein: the oil tank sealing plug comprises a plug body and a round boss arranged on the plug body, a through hole for installing an oil suction pipe and an oil return pipe is further formed in the oil tank sealing plug, and a limit protrusion matched and sealed with the oil tank is arranged on the side face of the plug body.

3. An oil suction apparatus having a multiple oil path structure according to claim 1, wherein: the oil return pipe is provided with a one-way valve or a negative pressure nozzle.

4. The utility model provides a heating installation with oil absorption structure, includes organism, connecting portion and oil tank, and the organism passes through connecting portion and is connected its characterized in that with the oil tank: the connecting part is connected with the oil absorbing device as claimed in any one of claims 1-2; the connecting part is provided with a through hole, and the oil return pipe passes through the through hole and is connected with the connecting part through an annular fixer.