CN213741366U

CN213741366U - Non-negative pressure water supply device for air conditioner water supply

Info

Publication number: CN213741366U
Application number: CN202021888984.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Chaotong Mechanical And Electrical Equipment Engineering Co ltd
Current assignee: Jiangsu CHAOTONG Construction Engineering Co.,Ltd.
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-20
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an air conditioner supplies water with no negative pressure water supply installation, including no negative pressure water feeder main part, be equipped with the inlet channel and the outlet conduit that are linked together in the no negative pressure water feeder main part respectively, and be equipped with the municipal administration water pipe that is connected on the inlet channel, one section outer wall cover of outlet conduit has the rubber sleeve, and rubber sleeve one end inner wall veneer is connected in fixed cover one end to fixed cover other end has the air conditioner delivery pipe that is used for cooling compressor through the hose connection. This air conditioner supplies water with no negative pressure water supply installation is equipped with the recipient, and the internal thread sleeve passes through the external screw thread sleeve and acts on recipient and rubber sleeve and constitute the screw extrusion structure, and this structure can let the rubber sleeve receive even extrusion effort and the laminating that stabilizes at the outlet conduit outer wall, has guaranteed the leakproofness and the stability of outlet conduit and air conditioner delivery pipe connection, and the condition of avoiding the junction between it to appear the pressure release takes place, and the effect that lets the air conditioner supply water is better.

Description

Non-negative pressure water supply device for air conditioner water supply

Technical Field

The utility model relates to a no negative pressure water supply installation technical field specifically is an air conditioner supplies water with no negative pressure water supply installation.

Background

The non-negative pressure water supply equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, and is serially connected with a pressure-superposed water supply system on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure (the set pressure must be higher than the pressure requirement of a direct supply area of a community and is generally not less than 1.2 Kg). The core of the pipe network pressure-superposed (non-negative pressure) water supply equipment is how to prevent negative pressure from generating in the operation process of a secondary pressure water supply system, eliminate the influence of unit operation on a municipal pipe network, and realize safe, reliable, stable and water supply on the premise of ensuring that the water consumption of nearby users is not influenced. The non-negative pressure water supply equipment is also called as pipe network pressure-superposed water supply equipment, and the market mainly comprises tank type non-negative pressure water supply equipment and box type non-negative pressure water supply equipment.

Air conditioner needs to supply water and cool off the compressor sometimes, thereby take away the heat that compressor work produced, a box no negative pressure water supply installation of patent No. CN201620266839.4, when water tank pressure exceeded warning pressure, in time open the outlet pipe drainage step-down, avoid damaging water supply equipment, however, the device does not explain to its connected mode between the external pipeline, the problem of pressure release probably appears in its connection insecure, thereby influence no negative pressure water supply installation's result of use, therefore, prior art exists not enoughly, need improve it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner is no negative pressure water supply installation for water supply to solve the not good problem of no negative pressure water supply installation and external pipeline connected mode that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air conditioner is no negative pressure water supply installation for water supply, includes no negative pressure water feeder main part, be equipped with the inlet channel and the outlet conduit that are linked together in the no negative pressure water feeder main part respectively, and be equipped with the municipal administration water pipe that is connected on the inlet channel, one section outer wall cover of outlet conduit has the rubber sleeve, and rubber sleeve one end inner wall veneer is connected in fixed cover one end to the fixed cover other end has the air conditioner delivery pipe that is used for cooling compressor through the hose connection, outlet conduit outer wall gomphosis has the external screw thread sleeve, and external screw thread sleeve outer wall spiral shell has the internal screw thread sleeve to be fixed with the recipient through the support on the internal screw thread sleeve, the recipient sets up to hopper type structure.

Preferably, one end of the municipal tap water pipe is inserted into the water inlet pipeline, and the flange plates are embedded on the outer walls of the municipal tap water pipe and the water inlet pipeline and connected through bolts.

Preferably, one end face of the fixed sleeve is of an annular step-shaped structure, and the annular step-shaped inner wall of the fixed sleeve is attached to the outer wall of the water outlet pipeline.

Preferably, the outer wall of the inner thread sleeve is provided with 2 connected handles, the handles are symmetrically arranged, the handles are of a 7-shaped structure, and one end face of the transverse edge of each handle is arc-shaped.

Preferably, the outer wall of the hose is sleeved with a gooseneck, and two ends of the gooseneck are respectively connected with the fixed sleeve and an air conditioner water supply pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this air conditioner supplies water with no negative pressure water supply installation is equipped with the recipient, and the internal thread sleeve passes through the external screw thread sleeve and acts on recipient and rubber sleeve and constitute the screw extrusion structure, and this structure can let the rubber sleeve receive even extrusion effort and the laminating that stabilizes at the outlet conduit outer wall, has guaranteed the leakproofness and the stability of outlet conduit and air conditioner delivery pipe connection, and the condition of avoiding the junction between it to appear the pressure release takes place, and the effect that lets the air conditioner supply water is better.

Drawings

FIG. 1 is a structural diagram of a non-negative pressure water supply device for supplying water to an air conditioner;

FIG. 2 is an enlarged view of the position A in FIG. 1 of the non-negative pressure water supply device for air conditioner water supply of the present invention;

fig. 3 is a schematic view of the internal thread sleeve connection handle of the non-negative pressure water supply device for air conditioner water supply of the present invention.

In the figure: 1. the negative pressure-free water feeder comprises a negative pressure-free water feeder body, 2, a municipal tap water pipe, 3, a water inlet pipeline, 4, a water outlet pipeline, 5, a fixing sleeve, 6, an air conditioner water supply pipe, 7, an external thread sleeve, 8, an internal thread sleeve, 9, an extrusion cylinder, 10, a hose, 11, a gooseneck, 12, a handle, 13 and a rubber sleeve.

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. 1-3, the present invention provides a technical solution: a non-negative pressure water supply device for air conditioner water supply comprises a non-negative pressure water supply device main body 1, a municipal tap water pipe 2, a water inlet pipeline 3, a water outlet pipeline 4, a fixing sleeve 5, an air conditioner water supply pipe 6, an external thread sleeve 7, an internal thread sleeve 8, an extrusion cylinder 9, a hose 10, a gooseneck 11, a handle 12 and a rubber sleeve 13, wherein the non-negative pressure water supply device main body 1 is respectively provided with the water inlet pipeline 3 and the water outlet pipeline 4 which are communicated, the water inlet pipeline 3 is provided with the municipal tap water pipe 2 which is connected, one end of the municipal tap water pipe 2 is inserted into the water inlet pipeline 3, the municipal tap water pipe 2 and the outer wall of the water inlet pipeline 3 are embedded with a flange, the flanges are connected through bolts, the connection mode between the flanges enables the connection operation of the municipal tap water pipe 2 and the water inlet pipeline 3 to be more convenient, the connection efficiency between the flanges is improved, one section of the outer wall of the water outlet pipeline 4 is sleeved with the rubber sleeve 13, and the inner wall of one end of the rubber sleeve 13 is connected with one end of the fixed sleeve 5 in a gluing way, and the other end of the fixed sleeve 5 is connected with an air-conditioning water supply pipe 6 for cooling a compressor through a hose 10, the outer wall of the hose 10 is sleeved with a gooseneck 11, and two ends of the gooseneck 11 are respectively connected with the fixed sleeve 5 and the air-conditioning water supply pipe 6, the gooseneck 11 can be bent at will and determines the direction, so that the water outlet pipeline 4 can meet the connection requirements of the air-conditioning water supply pipe 6 at various angles, the connection effect of the water outlet pipeline and the air-conditioning water supply pipe 6 is better, the pipeline blockage phenomenon caused by the bending stress of the hose 10 is also avoided, one end face of the fixed sleeve 5 is arranged into an annular step-shaped structure, the annular step-shaped inner wall of the fixed sleeve 5 is attached to the outer wall of the water outlet pipeline 4, the annular step-shaped structure of the fixed sleeve 5 can position the water outlet pipeline 4 in the connection process of the water outlet pipeline 4, and avoid the water outlet pipeline 4 from sliding, for the connection operation between it provides good preparation condition, outlet conduit 4 outer wall gomphosis has external screw thread sleeve 7, and external screw thread sleeve 7 outer wall turnbuckle has internal screw thread sleeve 8, and be fixed with recipient 9 through the support on the internal

screw thread sleeve

8, 8 outer walls of internal screw thread sleeve are equipped with the handle 12 that is connected, and handle 12 has and sets up to symmetrical 2, handle 12 sets up to "7" type structure, and a horizontal limit terminal surface of handle 12 sets up to the arc, handle 12 is conveniently put forth effort, let internal screw thread sleeve 8's spiral rotate the simple operation laborsaving, recipient 9 sets up to hopper type structure.

The working principle is as follows: when the non-negative pressure water supply device for supplying water to the air conditioner is used, firstly, one end of a municipal tap water pipe 2 is inserted into a water inlet pipeline 3, the flange plates of the outer walls of 2 parts are attached together in the process, the 2 flange plates are fixed through bolts, the municipal tap water pipe 2 is connected with the water inlet pipeline 3, then, a fixing sleeve 5 is operated to move, a gooseneck pipe 11 and a hose 10 change bending angles along with the movement of the fixing sleeve 5, the fixing sleeve 5 moves to drive a rubber sleeve 13 to move, the rubber sleeve 13 is sleeved on the outer wall of a water outlet pipeline 4, one end face of the water outlet pipeline 4 is also contacted with a step face of the fixing sleeve 5 in the process, then, a handle 12 is used to operate an internal thread sleeve 8 to rotate, the internal thread sleeve 8 rotates to perform spiral movement along the track of an external thread sleeve 7, the spiral movement of the internal thread sleeve 8 drives an extrusion cylinder 9 to move to extrude the rubber sleeve 13, the rubber sleeve 13 is uniformly stressed and attached to the outer wall of the water outlet pipeline 4, and the air-conditioning water supply pipe 6 is hermetically connected with the water outlet pipeline 4, so that the air-conditioning water supply non-negative-pressure water supply device is used in the air-conditioning water supply process.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an air conditioner water supply is with no negative pressure water supply installation, includes no negative pressure water feeder main part (1), be equipped with inlet channel (3) and outlet conduit (4) that are linked together on no negative pressure water feeder main part (1) respectively, and be equipped with municipal tap water pipe (2) that are connected on inlet channel (3), its characterized in that: one section outer wall cover of outlet conduit (4) has rubber sleeve (13), and rubber sleeve (13) one end inner wall veneer is connected in fixed cover (5) one end to fixed cover (5) other end is connected with air conditioner delivery pipe (6) that are used for the cooling compressor through hose (10), outlet conduit (4) outer wall gomphosis has external screw thread sleeve (7), and external screw thread sleeve (7) outer wall turnbuckle has internal thread sleeve (8) to be fixed with recipient (9) through the support on internal thread sleeve (8), recipient (9) set up to hopper type structure.

2. The non-negative pressure water supply device for supplying water to an air conditioner according to claim 1, wherein: municipal administration water pipe (2) one end alternates in inlet channel (3), and municipal administration water pipe (2) and inlet channel (3) outer wall gomphosis have the ring flange to be connected through the bolt between the ring flange.

3. The non-negative pressure water supply device for supplying water to an air conditioner according to claim 1, wherein: one end face of the fixing sleeve (5) is of an annular step structure, and the annular step inner wall of the fixing sleeve is attached to the outer wall of the water outlet pipeline (4).

4. The non-negative pressure water supply device for supplying water to an air conditioner according to claim 1, wherein: the outer wall of the internal thread sleeve (8) is provided with connected handles (12), the handles (12) are symmetrically arranged at 2 positions, the handles (12) are arranged to be 7-shaped structures, and one end face of the transverse edge of each handle (12) is arc-shaped.

5. The non-negative pressure water supply device for supplying water to an air conditioner according to claim 1, wherein: the outer wall of the hose (10) is sleeved with a gooseneck (11), and two ends of the gooseneck (11) are respectively connected with the fixed sleeve (5) and the air-conditioning water supply pipe (6).