CN218523760U

CN218523760U - Vacuum phase-change electric water heater set

Info

Publication number: CN218523760U
Application number: CN202222143558.8U
Authority: CN
Inventors: 郭永奇; 马凯勤; 田昊
Original assignee: BEIJING KEANUO BOILER CO LTD
Current assignee: BEIJING KEANUO BOILER CO LTD
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2023-02-24
Anticipated expiration: 2032-08-13

Abstract

The utility model discloses a vacuum phase transition electric water heater group relates to electric water heater group technical field, improves the problem that current vacuum phase transition electric water heater group mostly inconveniently removes, be in including unit body and setting the base of unit body bottom, the inside both sides of base are all rotated and are installed the adjustable shelf, the bottom of adjustable shelf is installed and is removed the wheel, two inside walls of base all rotate and install the screw rod, two the one end that the screw rod is close to each other is connected with drive assembly jointly, the surperficial threaded connection of screw rod has the adjustable seat, rotate between the bottom of adjustable seat and the adjustable shelf and install the connecting rod. The utility model discloses a setting of base, adjustable shelf, removal wheel, screw rod, drive assembly, sliding seat and connecting rod when the electric hot water unit is removed to needs, can make the adjustable shelf drive remove wheel and ground contact, removes the electric hot water unit with the help of removing the wheel, improves the convenience when removing.

Description

Vacuum phase-change electric water heater unit

Technical Field

The utility model belongs to the technical field of the electric hot water unit and specifically relates to a vacuum phase transition electric hot water unit is related to.

Background

The vacuum phase-change electric water heater unit is a negative pressure phase-change heat exchange hot water boiler, the body of the vacuum hot water boiler is divided into an upper part and a lower part, wherein the lower part is a central return combustion type boiler shell steam boiler, namely a heating surface consisting of a flue and a boiler furnace; the upper half part is a vacuum cavity formed by vacuum pumping, and a tubular steam-water heat exchanger is arranged in the vacuum cavity and used for heating circulating water flowing through the heat exchanger.

In realizing the utility model discloses the in-process, the inventor finds that there is following problem at least in this technique, and the most inconvenient removal that removes of current vacuum phase transition electric hot water unit needs remove with the help of lifting device when shifting, consequently, provides vacuum phase transition electric hot water unit now.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that present vacuum phase transition electric hot water unit is mostly inconvenient to remove, the utility model provides a vacuum phase transition electric hot water unit.

The utility model provides a vacuum phase transition electric hot water unit adopts following technical scheme:

the vacuum phase-change electric water heater unit comprises a unit body and a base arranged at the bottom of the unit body, wherein movable frames are rotatably arranged on two sides of the interior of the base, and movable wheels are arranged at the bottom of the movable frames;

the two inside walls of the base are all rotated to be provided with screws, two one ends of the screws, which are close to each other, are jointly connected with a driving assembly, the surface of each screw is in threaded connection with a movable seat, and a connecting rod is rotatably arranged between the bottom of each movable seat and a movable frame.

Through adopting above-mentioned technical scheme, when needs remove electric water heater unit, can use drive assembly to drive two screw rods and rotate, make two sliding seats along the opposite direction motion of the length direction of screw rod to drive the adjustable shelf upset through the connecting rod, make the adjustable shelf drive and remove wheel and ground contact, and then can remove electric water heater unit with the help of removing the wheel, improve the convenience when removing.

Optionally, a support frame is fixedly mounted on the inner top wall of the base, and the two screws are respectively inserted into two sides of the support frame.

Through adopting above-mentioned technical scheme, the support frame is used for playing the supporting role to the screw.

Optionally, the driving assembly includes a dual-shaft motor installed on the supporting frame, a connecting shaft installed at two output ends of the dual-shaft motor, a master gear installed at one end of the connecting shaft, and a slave gear installed at one end of the screw, and the master gear is engaged with the slave gear.

By adopting the technical scheme, the double-shaft motor is started to drive the two connecting shafts to rotate, so that the connecting shafts drive the main gear to rotate, the main gear drives the driven gear to rotate, and the driven gear drives the screw rod to rotate.

Optionally, both sides of the support frame are fixedly connected with shaft seats, and the connecting shaft is inserted in the shaft seats.

By adopting the technical scheme, the shaft seat can support the connecting shaft.

Optionally, the two inner side walls of the base are fixedly provided with limit rods parallel to the screw rods, and the movable seat is sleeved on the limit rods in a sliding manner.

Through adopting above-mentioned technical scheme, can play limiting displacement to the sliding seat through the gag lever post.

Optionally, the arc spout has all been seted up to the both sides inner wall of base, the equal fixedly connected with slider in both sides of adjustable shelf, slider sliding connection is in the arc spout.

Through adopting above-mentioned technical scheme, through the cooperation of arc spout and slider, can play the slip supporting role to the adjustable shelf, improve the stability of adjustable shelf.

Optionally, the lateral wall of adjustable shelf has seted up the constant head tank, the both sides of base all peg graft have with the locating pin of constant head tank looks adaptation.

Through adopting above-mentioned technical scheme, through the cooperation of constant head tank and locating pin, when removing with the help of removing the wheel set unit, can insert the locating pin in the constant head tank, further fix the adjustable shelf, improve the steadiness of adjustable shelf.

Optionally, the moving wheel is a rubber wheel.

Through adopting above-mentioned technical scheme, the rubber wheel has certain elastic deformation ability, and the resistance to compression is effectual, can prolong and remove wheel life.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a setting of base, adjustable shelf, removal wheel, screw rod, drive assembly, sliding seat and connecting rod, when needing to remove the electric water heater unit, can use drive assembly to drive two screw rods and rotate, make two adjustable shelves along the length direction opposite motion of screw rod to drive the adjustable shelf upset through the connecting rod, make the adjustable shelf drive and remove the wheel and contact with ground, and then can remove the electric water heater unit with the help of removing the wheel, improve the convenience when removing;

2. the utility model discloses a cooperation of constant head tank and locating pin when removing with the help of removing the wheel set unit, can insert the constant head tank with the locating pin in, further fix the adjustable shelf, improve the steadiness of adjustable shelf.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the base of the present invention.

Fig. 3 is a schematic view of the internal structure of the base when the movable wheel of the present invention is folded.

Description of reference numerals:

1. a unit body; 2. a base; 3. a movable frame; 4. a moving wheel; 5. a screw; 6. a drive assembly; 601. a double-shaft motor; 602. a connecting shaft; 603. a main gear; 604. a slave gear; 7. a movable seat; 8. a connecting rod; 9. a support frame; 10. a shaft seat; 11. a limiting rod; 12. an arc-shaped chute; 13. a slider; 14. positioning a groove; 15. and a positioning pin.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, the vacuum phase-change electric water heater unit comprises a unit body 1 and a base 2 arranged at the bottom of the unit body 1, wherein movable frames 3 are rotatably arranged on two sides of the inside of the base 2, movable wheels 4 are arranged at the bottom of the movable frames 3, the movable wheels 4 are rubber wheels, the rubber wheels have certain elastic deformation capacity and good compression resistance effect, and the service life of the movable wheels 4 can be prolonged. Two inside walls of base 2 all rotate and install screw rod 5, screw rod 5 arranges for the level, the interior roof fixed mounting of base 2 has support frame 9, peg graft respectively in support frame 9's both sides for two screw rods 5, the spiral opposite direction of the screw thread on two screw rods 5, support frame 9 is used for playing the supporting role to screw rod 5, the one end that two screw rods 5 are close to each other is connected with drive assembly 6 jointly, screw rod 5's surperficial threaded connection has sliding seat 7, rotate between sliding seat 7's bottom and the sliding frame 3 and install connecting rod 8, when the electric hot water unit is removed to needs, can use drive assembly 6 to drive two screw rods 5 and rotate, make two sliding seat 7 along screw rod 5's length direction opposite movement, thereby drive the upset of sliding frame 3 through connecting rod 8, make sliding frame 3 drive and remove wheel 4 and ground contact, and then can remove the electric hot water unit with the help of removing wheel 4, convenience when removing is improved.

The driving assembly 6 includes a dual-shaft motor 601 mounted on the supporting frame 9, a connecting shaft 602 mounted at two output ends of the dual-shaft motor 601, a main gear 603 mounted at one end of the connecting shaft 602, and a slave gear 604 mounted at one end of the screw 5, wherein the main gear 603 is engaged with the slave gear 604, and when the dual-shaft motor 601 is started, the two connecting shafts 602 can be driven to rotate, so that the connecting shaft 602 drives the main gear 603 to rotate, the main gear 603 drives the slave gear 604 to rotate, and the slave gear 604 drives the screw 5 to rotate. Both sides of the supporting frame 9 are fixedly connected with shaft seats 10, the connecting shaft 602 is inserted into the shaft seats 10, and the shaft seats 10 can support the connecting shaft 602.

Referring to fig. 2 and 3, two inner side walls of the base 2 are fixedly provided with a limiting rod 11 parallel to the screw 5, the movable seat 7 is slidably sleeved on the limiting rod 11, and the limiting function can be performed on the movable seat 7 through the limiting rod 11.

Referring to fig. 2 and 3, arc spout 12 has all been seted up to the both sides inner wall of base 2, the equal fixedly connected with slider 13 in both sides of adjustable shelf 3, and slider 13 sliding connection can play the slip supporting role to adjustable shelf 3 in arc spout 12 through the cooperation of arc spout 12 with slider 13, improves the stability of adjustable shelf 3.

Referring to fig. 2 and 3, constant head tank 14 has been seted up to the lateral wall of adjustable shelf 3, and base 2's both sides all are pegged graft have with the locating pin 15 of constant head tank 14 looks adaptation, through the cooperation of constant head tank 14 with locating pin 15, when moving the unit with the help of removing wheel 4, can insert the locating pin 15 in the constant head tank 14, further fix adjustable shelf 3, improve adjustable shelf 3's steadiness.

The utility model discloses an implement the principle and do: when needs remove electric hot water unit, can use drive assembly 6 to drive two screw rods 5 and rotate, make two sliding seats 7 along the opposite motion of length direction of screw rod 5, thereby drive the upset of adjustable shelf 3 through connecting rod 8, make adjustable shelf 3 drive remove wheel 4 and ground contact, and then can remove electric hot water unit with the help of removing wheel 4, improve the convenience when removing, when removing the unit with the help of removing wheel 4, can insert locating pin 15 in the constant head tank 14, further fix adjustable shelf 3, improve the steadiness of adjustable shelf 3.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Vacuum phase transition electric hot water unit is in including unit body (1) and setting base (2) of unit body (1) bottom, its characterized in that: two sides of the interior of the base (2) are rotatably provided with movable frames (3), and the bottom of each movable frame (3) is provided with a movable wheel (4);

two inside walls of base (2) all rotate and install screw rod (5), two the one end that screw rod (5) are close to each other is connected with drive assembly (6) jointly, the surperficial threaded connection of screw rod (5) has sliding seat (7), rotate between the bottom of sliding seat (7) and adjustable shelf (3) and install connecting rod (8).

2. The vacuum phase-change electric water heater unit according to claim 1, wherein: the inner top wall of the base (2) is fixedly provided with a support frame (9), and the two screw rods (5) are respectively inserted into two sides of the support frame (9).

3. The vacuum phase-change electric water heater unit according to claim 2, wherein: the driving assembly (6) comprises a double-shaft motor (601) arranged on the supporting frame (9), a connecting shaft (602) arranged at two output ends of the double-shaft motor (601), a main gear (603) arranged at one end of the connecting shaft (602) and a driven gear (604) arranged at one end of the screw rod (5), and the main gear (603) is meshed with the driven gear (604).

4. The vacuum phase change electric water heater unit according to claim 3, wherein: both sides of the support frame (9) are fixedly connected with shaft seats (10), and the connecting shaft (602) is inserted in the shaft seats (10).

5. The vacuum phase-change electric water heater unit according to claim 1, wherein: two inside walls of the base (2) are fixedly provided with limiting rods (11) parallel to the screw rods (5), and the movable seat (7) is sleeved on the limiting rods (11) in a sliding mode.

6. The vacuum phase-change electric water heater unit according to claim 1, wherein: arc spout (12) have all been seted up to the both sides inner wall of base (2), the equal fixedly connected with slider (13) in both sides of adjustable shelf (3), slider (13) sliding connection is in arc spout (12).

7. The vacuum phase-change electric water heater unit according to claim 1, wherein: the lateral wall of adjustable shelf (3) has seted up constant head tank (14), the both sides of base (2) all peg graft and have with constant head tank (14) looks adaptation locating pin (15).

8. The vacuum phase-change electric water heater unit according to claim 1, wherein: the moving wheel (4) is a rubber wheel.