CN201972911U - Water inlet pipe and water outlet pipe connecting device for plunger pump of spraying machine - Google Patents
Water inlet pipe and water outlet pipe connecting device for plunger pump of spraying machine Download PDFInfo
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- CN201972911U CN201972911U CN2011200675742U CN201120067574U CN201972911U CN 201972911 U CN201972911 U CN 201972911U CN 2011200675742 U CN2011200675742 U CN 2011200675742U CN 201120067574 U CN201120067574 U CN 201120067574U CN 201972911 U CN201972911 U CN 201972911U
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Abstract
A water inlet pipe and water outlet pipe connecting device for a plunger pump of a spraying machine comprises a pump body of the plunger pump. Cylinder chambers are respectively arranged at two ends of the pump body, plungers are mounted in the cylinder chambers, a water drainage chamber is arranged at the upper end of each cylinder chamber, a water outlet joint is mounted at one end of each water drainage chamber, the other end of each water drainage chamber is connected with a water outlet high-pressure pipe, a water inlet chamber is disposed at the lower end of each cylinder chamber, a water inlet joint is mounted at one end of each water inlet chamber, the other end of each water inlet chamber is connected with a water inlet connecting pipe, centers of the water drainage chambers and the water inlet chambers are located on the same straight line, the water outlet high-pressure pipe which is made of stainless steel is in sleeve connection between the two water drainage chambers, and the water inlet connecting pipe which is made of stainless steel is in sleeve connection between the two water inlet chambers. As the centers of the water drainage chambers and the water inlet chambers are located on the same straight line, the two drainage chambers are in direct sleeve connection via the water outlet high-pressure pipe made of stainless steel, the two water inlet chambers are in direct sleeve connection via the water inlet connecting pipe made of stainless steel, the length of the water inlet pipe and water outlet pipe connecting device is shortened, the weight of the total spraying machine is lightened, bearing load of a farmer is reduced, and furthermore, the water inlet pipe and water outlet pipe connecting device is made of stainless steel materials, and is fine in rigidity, high in strength and convenient in installation and repair.
Description
Technical field
The utility model relates to atomizing sprayer plunger pump water-in and water-out pipe connection, is mainly used in knapsack sprayer, belongs to agricultural plant protection machinery.
Background technique
In the prevention and control of plant diseases, pest control to crops, the most frequently used machinery is sprayer, existing hand sprayer is low weight, but need constantly operate liquid sorption pump with hand, labor intensity is big, thereby has the people to use power spraye instead, motor uses storage battery to be power supply, power is limited, uses petrol engine at present again instead and drives, and is called atomizing sprayer.Atomizing sprayer has overcome big and two the little problems of motor drives power of manually-operable liquid sorption pump labor intensity basically.But because atomizing sprayer needs petrol engine to drive, and the back of the body is at the human body back, so produced maximum new problem is the big and Heavy Weight of volume, wherein the atomizing sprayer plunger pump is a reciprocating pump, reciprocating pump has two intake chambers and two drip chambers, two intake chambers are connected water inlet connecting tube and water outlet high-voltage tube separately with two drip chambers, prior art is because intake chamber is out-of-line with being connected of cylinder chamber with drip chamber, and water outlet high-voltage tube employing PVC high-voltage tube, PVC high-voltage tube poor rigidity, two links to each other with two drip chambers with nut by inipple, complex structure, product accessories is many, installs, the maintenance trouble, whole length is long, and the spacing of two intake chambers is bigger, the water inlet connecting tube is longer, makes the whole volume of reciprocating pump big and heavy like this, is not suitable for the requirement of knapsack sprayer.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming that prior art exists, a kind of overall volume that reduces to be provided, and weight reduction is suitable for human body and bears, and is simple in structure, dismounting, atomizing sprayer plunger pump water-in and water-out pipe connection easy to maintenance.
The utility model atomizing sprayer plunger pump advances, the technological scheme of outlet pipe connection set is: the pump housing that comprises plunger pump, pump housing two respectively is shaped on cylinder chamber, plunger is installed in the cylinder chamber, in the cylinder chamber upper end drip chamber is arranged, one of drip chamber water output connector is installed, the drip chamber other end connects the water outlet high-voltage tube, there is intake chamber the cylinder chamber lower end, one of intake chamber is installed into water swivel, the other end of intake chamber connects the water inlet connecting tube, the center that it is characterized in that described drip chamber and intake chamber on same straight line, the water outlet high-voltage tube that the socket stainless steel is made between two drip chambers, the water inlet connecting tube that the socket stainless steel is made between two intake chambers.
The utility model discloses a kind of atomizing sprayer plunger pump advances, the outlet pipe connection set, because the center of drip chamber and intake chamber is on same straight line, drip chamber and intake chamber can fix by same bolt and cylinder chamber, and the water outlet high-voltage tube that stainless steel is made can directly be socketed between two drip chambers, the water inlet connecting tube that stainless steel is made can directly be socketed between two intake chambers, need not by inipple and nut fastening, make entire length obtain shortening, the accessory of product reduces, structure is very simple, thereby reduced overall volume, alleviated the weight of complete machine, made that the peasant's bear the intensity purpose that is reduced, the water outlet high-voltage tube adopts the stainless steel material manufacturing with the water inlet connecting tube, good rigidly, the intensity height directly connects, and installs, dismounting and maintenance are all very convenient.
The utility model atomizing sprayer plunger pump water-in and water-out pipe connection, seal ring is installed in the joint of described water outlet high-voltage tube and drip chamber.Seal ring has been arranged, made the joint obtain reliable sealing effect.Seal ring is installed in described joint at water inlet connecting tube and intake chamber.Seal ring has been arranged, made the good sealing effect of intake chamber and water inlet connecting tube.
Description of drawings
Fig. 1 is the structural representation of atomizing sprayer plunger pump water-in and water-out pipe connection.
Embodiment
The utility model relates to a kind of atomizing sprayer plunger pump and advances, the outlet pipe connection set, as shown in Figure 1, the pump housing 1 that comprises plunger pump, pump housing two respectively is shaped on cylinder chamber 2, plunger 21 is installed in the cylinder chamber, in the cylinder chamber upper end drip chamber 3 is arranged, one of drip chamber water output connector 31 is installed, the drip chamber other end connects the water outlet high-voltage tube, there is intake chamber 4 the cylinder chamber lower end, one of intake chamber is installed into water swivel 41, the other end of intake chamber connects the water inlet connecting tube, the center that it is characterized in that described drip chamber 3 and intake chamber 4 on same straight line 5, the water outlet high-voltage tube 32 that the socket stainless steel is made between two drip chambers, the water inlet connecting tube 42 that the socket stainless steel is made between two intake chambers.Because the center of drip chamber 3 and intake chamber 4 is on same straight line 5, drip chamber 3 and intake chamber 4 can fix by same bolt and cylinder chamber 2, and the water outlet high-voltage tube 32 that stainless steel is made can directly be socketed between two drip chambers 3, the water inlet connecting tube 42 that stainless steel is made can directly be socketed between two intake chambers 4, need not by inipple and nut fastening, make whole notes plug pump length obtain shortening, the accessory of product reduces, structure is more simple, thereby reduced overall volume, alleviated the weight of complete machine, what make the peasant bears the intensity purpose that is reduced, and the water outlet high-voltage tube adopts stainless steel material manufacturing, good rigidly with the water inlet connecting tube, the intensity height, directly connect, install, dismounting and maintenance are all very convenient.Described water outlet high-voltage tube 32 is installed seal ring 33 with the joint of drip chamber 3.Seal ring has been arranged, made the joint obtain more reliable sealing effect.Described at the joint installation seal ring 43 of water inlet connecting tube 42 with intake chamber 4.Seal ring has been arranged, made the good sealing effect of intake chamber and water inlet connecting tube.
Claims (3)
1. the atomizing sprayer plunger pump advances, the outlet pipe connection set, the pump housing (1) that comprises plunger pump, pump housing two respectively is shaped on cylinder chamber (2), plunger (21) is installed in the cylinder chamber, in the cylinder chamber upper end drip chamber (3) is arranged, one of drip chamber water output connector (31) is installed, the drip chamber other end connects the water outlet high-voltage tube, there is intake chamber (4) the cylinder chamber lower end, one of intake chamber is installed into water swivel (41), the other end of intake chamber connects the water inlet connecting tube, the center that it is characterized in that described drip chamber (3) and intake chamber (4) is on same straight line (5), the water outlet high-voltage tube (32) that the socket stainless steel is made between two drip chambers, the water inlet connecting tube (42) that the socket stainless steel is made between two intake chambers.
2. atomizing sprayer plunger pump water-in and water-out pipe connection as claimed in claim 1 is characterized in that seal ring (33) is installed in the joint of described water outlet high-voltage tube (32) and drip chamber (3).
3. atomizing sprayer plunger pump water-in and water-out pipe connection as claimed in claim 1 is characterized in that described at the joint installation seal ring (43) of water inlet connecting tube (42) with intake chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675742U CN201972911U (en) | 2011-03-15 | 2011-03-15 | Water inlet pipe and water outlet pipe connecting device for plunger pump of spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675742U CN201972911U (en) | 2011-03-15 | 2011-03-15 | Water inlet pipe and water outlet pipe connecting device for plunger pump of spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972911U true CN201972911U (en) | 2011-09-14 |
Family
ID=44578016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200675742U Expired - Fee Related CN201972911U (en) | 2011-03-15 | 2011-03-15 | Water inlet pipe and water outlet pipe connecting device for plunger pump of spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982419A (en) * | 2014-05-21 | 2014-08-13 | 俞灿 | Water pumping device with connecting part with radial narrow slot and buffered limited pipe section |
-
2011
- 2011-03-15 CN CN2011200675742U patent/CN201972911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982419A (en) * | 2014-05-21 | 2014-08-13 | 俞灿 | Water pumping device with connecting part with radial narrow slot and buffered limited pipe section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20170315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |